12100830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2033

約数の個数: 64

約数和(自身を含む): 34352640

約数和(自身を除く): 22251810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 1987, 2030, 3045, 3974, 5961, 6090, 9935, 11922, 13909, 19870, 27818, 29805, 41727, 57623, 59610, 69545, 83454, 115246, 139090, 172869, 208635, 288115, 345738, 403361, 417270, 576230, 806722, 864345, 1210083, 1728690, 2016805, 2420166, 4033610, 6050415, 12100830]

約数ペア:

[(1, 12100830), (2, 6050415), (3, 4033610), (5, 2420166), (6, 2016805), (7, 1728690), (10, 1210083), (14, 864345), (15, 806722), (21, 576230), (29, 417270), (30, 403361), (35, 345738), (42, 288115), (58, 208635), (70, 172869), (87, 139090), (105, 115246), (145, 83454), (174, 69545), (203, 59610), (210, 57623), (290, 41727), (406, 29805), (435, 27818), (609, 19870), (870, 13909), (1015, 11922), (1218, 9935), (1987, 6090), (2030, 5961), (3045, 3974)]