18456450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 46443456

約数和(自身を除く): 27987006

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1733, 1775, 2130, 3466, 3550, 5199, 5325, 8665, 10398, 10650, 17330, 25995, 43325, 51990, 86650, 123043, 129975, 246086, 259950, 369129, 615215, 738258, 1230430, 1845645, 3076075, 3691290, 6152150, 9228225, 18456450]

約数ペア:

[(1, 18456450), (2, 9228225), (3, 6152150), (5, 3691290), (6, 3076075), (10, 1845645), (15, 1230430), (25, 738258), (30, 615215), (50, 369129), (71, 259950), (75, 246086), (142, 129975), (150, 123043), (213, 86650), (355, 51990), (426, 43325), (710, 25995), (1065, 17330), (1733, 10650), (1775, 10398), (2130, 8665), (3466, 5325), (3550, 5199)]