29895180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 104509440

約数和(自身を除く): 74614260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 53, 60, 68, 70, 79, 84, 85, 102, 105, 106, 119, 140, 158, 159, 170, 204, 210, 212, 237, 238, 255, 265, 316, 318, 340, 357, 371, 395, 420, 474, 476, 510, 530, 553, 595, 636, 714, 742, 790, 795, 901, 948, 1020, 1060, 1106, 1113, 1185, 1190, 1343, 1428, 1484, 1580, 1590, 1659, 1785, 1802, 1855, 2212, 2226, 2370, 2380, 2686, 2703, 2765, 3180, 3318, 3570, 3604, 3710, 4029, 4187, 4452, 4505, 4740, 5372, 5406, 5530, 5565, 6307, 6636, 6715, 7140, 7420, 8058, 8295, 8374, 9010, 9401, 10812, 11060, 11130, 12561, 12614, 13430, 13515, 16116, 16590, 16748, 18020, 18802, 18921, 20145, 20935, 22260, 25122, 25228, 26860, 27030, 28203, 29309, 31535, 33180, 37604, 37842, 40290, 41870, 47005, 50244, 54060, 56406, 58618, 62805, 63070, 71179, 75684, 80580, 83740, 87927, 94010, 94605, 112812, 117236, 125610, 126140, 141015, 142358, 146545, 175854, 188020, 189210, 213537, 251220, 282030, 284716, 293090, 351708, 355895, 378420, 427074, 439635, 498253, 564060, 586180, 711790, 854148, 879270, 996506, 1067685, 1423580, 1494759, 1758540, 1993012, 2135370, 2491265, 2989518, 4270740, 4982530, 5979036, 7473795, 9965060, 14947590, 29895180]

約数ペア:

[(1, 29895180), (2, 14947590), (3, 9965060), (4, 7473795), (5, 5979036), (6, 4982530), (7, 4270740), (10, 2989518), (12, 2491265), (14, 2135370), (15, 1993012), (17, 1758540), (20, 1494759), (21, 1423580), (28, 1067685), (30, 996506), (34, 879270), (35, 854148), (42, 711790), (51, 586180), (53, 564060), (60, 498253), (68, 439635), (70, 427074), (79, 378420), (84, 355895), (85, 351708), (102, 293090), (105, 284716), (106, 282030), (119, 251220), (140, 213537), (158, 189210), (159, 188020), (170, 175854), (204, 146545), (210, 142358), (212, 141015), (237, 126140), (238, 125610), (255, 117236), (265, 112812), (316, 94605), (318, 94010), (340, 87927), (357, 83740), (371, 80580), (395, 75684), (420, 71179), (474, 63070), (476, 62805), (510, 58618), (530, 56406), (553, 54060), (595, 50244), (636, 47005), (714, 41870), (742, 40290), (790, 37842), (795, 37604), (901, 33180), (948, 31535), (1020, 29309), (1060, 28203), (1106, 27030), (1113, 26860), (1185, 25228), (1190, 25122), (1343, 22260), (1428, 20935), (1484, 20145), (1580, 18921), (1590, 18802), (1659, 18020), (1785, 16748), (1802, 16590), (1855, 16116), (2212, 13515), (2226, 13430), (2370, 12614), (2380, 12561), (2686, 11130), (2703, 11060), (2765, 10812), (3180, 9401), (3318, 9010), (3570, 8374), (3604, 8295), (3710, 8058), (4029, 7420), (4187, 7140), (4452, 6715), (4505, 6636), (4740, 6307), (5372, 5565), (5406, 5530)]