154047990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2445

約数の個数: 64

約数和(自身を含む): 387182592

約数和(自身を除く): 233134602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 310, 355, 426, 465, 710, 930, 1065, 2130, 2201, 2333, 4402, 4666, 6603, 6999, 11005, 11665, 13206, 13998, 22010, 23330, 33015, 34995, 66030, 69990, 72323, 144646, 165643, 216969, 331286, 361615, 433938, 496929, 723230, 828215, 993858, 1084845, 1656430, 2169690, 2484645, 4969290, 5134933, 10269866, 15404799, 25674665, 30809598, 51349330, 77023995, 154047990]

約数ペア:

[(1, 154047990), (2, 77023995), (3, 51349330), (5, 30809598), (6, 25674665), (10, 15404799), (15, 10269866), (30, 5134933), (31, 4969290), (62, 2484645), (71, 2169690), (93, 1656430), (142, 1084845), (155, 993858), (186, 828215), (213, 723230), (310, 496929), (355, 433938), (426, 361615), (465, 331286), (710, 216969), (930, 165643), (1065, 144646), (2130, 72323), (2201, 69990), (2333, 66030), (4402, 34995), (4666, 33015), (6603, 23330), (6999, 22010), (11005, 13998), (11665, 13206)]