18267690

素因数分解:

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

素因数の和:101

約数の個数: 144

約数和(自身を含む): 55436832

約数和(自身を除く): 37169142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 43, 49, 51, 70, 85, 86, 98, 102, 105, 119, 129, 147, 170, 210, 215, 238, 245, 255, 258, 289, 294, 301, 357, 430, 490, 510, 578, 595, 602, 645, 714, 731, 735, 833, 867, 903, 1190, 1290, 1445, 1462, 1470, 1505, 1666, 1734, 1785, 1806, 2023, 2107, 2193, 2499, 2890, 3010, 3570, 3655, 4046, 4165, 4214, 4335, 4386, 4515, 4998, 5117, 6069, 6321, 7310, 8330, 8670, 9030, 10115, 10234, 10535, 10965, 12138, 12427, 12495, 12642, 14161, 15351, 20230, 21070, 21930, 24854, 24990, 25585, 28322, 30345, 30702, 31605, 35819, 37281, 42483, 51170, 60690, 62135, 63210, 70805, 71638, 74562, 76755, 84966, 86989, 107457, 124270, 141610, 153510, 173978, 179095, 186405, 212415, 214914, 260967, 358190, 372810, 424830, 434945, 521934, 537285, 608923, 869890, 1074570, 1217846, 1304835, 1826769, 2609670, 3044615, 3653538, 6089230, 9133845, 18267690]

約数ペア:

[(1, 18267690), (2, 9133845), (3, 6089230), (5, 3653538), (6, 3044615), (7, 2609670), (10, 1826769), (14, 1304835), (15, 1217846), (17, 1074570), (21, 869890), (30, 608923), (34, 537285), (35, 521934), (42, 434945), (43, 424830), (49, 372810), (51, 358190), (70, 260967), (85, 214914), (86, 212415), (98, 186405), (102, 179095), (105, 173978), (119, 153510), (129, 141610), (147, 124270), (170, 107457), (210, 86989), (215, 84966), (238, 76755), (245, 74562), (255, 71638), (258, 70805), (289, 63210), (294, 62135), (301, 60690), (357, 51170), (430, 42483), (490, 37281), (510, 35819), (578, 31605), (595, 30702), (602, 30345), (645, 28322), (714, 25585), (731, 24990), (735, 24854), (833, 21930), (867, 21070), (903, 20230), (1190, 15351), (1290, 14161), (1445, 12642), (1462, 12495), (1470, 12427), (1505, 12138), (1666, 10965), (1734, 10535), (1785, 10234), (1806, 10115), (2023, 9030), (2107, 8670), (2193, 8330), (2499, 7310), (2890, 6321), (3010, 6069), (3570, 5117), (3655, 4998), (4046, 4515), (4165, 4386), (4214, 4335)]