31162530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 97511040

約数和(自身を除く): 66348510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 29, 30, 34, 35, 42, 43, 49, 51, 58, 70, 85, 86, 87, 98, 102, 105, 119, 129, 145, 147, 170, 174, 203, 210, 215, 238, 245, 255, 258, 290, 294, 301, 357, 406, 430, 435, 490, 493, 510, 595, 602, 609, 645, 714, 731, 735, 833, 870, 903, 986, 1015, 1190, 1218, 1247, 1290, 1421, 1462, 1470, 1479, 1505, 1666, 1785, 1806, 2030, 2107, 2193, 2465, 2494, 2499, 2842, 2958, 3010, 3045, 3451, 3570, 3655, 3741, 4165, 4214, 4263, 4386, 4515, 4930, 4998, 5117, 6090, 6235, 6321, 6902, 7105, 7310, 7395, 7482, 8330, 8526, 8729, 9030, 10234, 10353, 10535, 10965, 12470, 12495, 12642, 14210, 14790, 15351, 17255, 17458, 18705, 20706, 21070, 21199, 21315, 21930, 24157, 24990, 25585, 26187, 30702, 31605, 34510, 35819, 37410, 42398, 42630, 43645, 48314, 51170, 51765, 52374, 61103, 63210, 63597, 71638, 72471, 76755, 87290, 103530, 105995, 107457, 120785, 122206, 127194, 130935, 144942, 148393, 153510, 179095, 183309, 211990, 214914, 241570, 261870, 296786, 305515, 317985, 358190, 362355, 366618, 445179, 537285, 611030, 635970, 724710, 741965, 890358, 916545, 1038751, 1074570, 1483930, 1833090, 2077502, 2225895, 3116253, 4451790, 5193755, 6232506, 10387510, 15581265, 31162530]

約数ペア:

[(1, 31162530), (2, 15581265), (3, 10387510), (5, 6232506), (6, 5193755), (7, 4451790), (10, 3116253), (14, 2225895), (15, 2077502), (17, 1833090), (21, 1483930), (29, 1074570), (30, 1038751), (34, 916545), (35, 890358), (42, 741965), (43, 724710), (49, 635970), (51, 611030), (58, 537285), (70, 445179), (85, 366618), (86, 362355), (87, 358190), (98, 317985), (102, 305515), (105, 296786), (119, 261870), (129, 241570), (145, 214914), (147, 211990), (170, 183309), (174, 179095), (203, 153510), (210, 148393), (215, 144942), (238, 130935), (245, 127194), (255, 122206), (258, 120785), (290, 107457), (294, 105995), (301, 103530), (357, 87290), (406, 76755), (430, 72471), (435, 71638), (490, 63597), (493, 63210), (510, 61103), (595, 52374), (602, 51765), (609, 51170), (645, 48314), (714, 43645), (731, 42630), (735, 42398), (833, 37410), (870, 35819), (903, 34510), (986, 31605), (1015, 30702), (1190, 26187), (1218, 25585), (1247, 24990), (1290, 24157), (1421, 21930), (1462, 21315), (1470, 21199), (1479, 21070), (1505, 20706), (1666, 18705), (1785, 17458), (1806, 17255), (2030, 15351), (2107, 14790), (2193, 14210), (2465, 12642), (2494, 12495), (2499, 12470), (2842, 10965), (2958, 10535), (3010, 10353), (3045, 10234), (3451, 9030), (3570, 8729), (3655, 8526), (3741, 8330), (4165, 7482), (4214, 7395), (4263, 7310), (4386, 7105), (4515, 6902), (4930, 6321), (4998, 6235), (5117, 6090)]