30997740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27191}}^1$

素因数の和:27222

約数の個数: 48

約数和(自身を含む): 91365120

約数和(自身を除く): 60367380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27191, 54382, 81573, 108764, 135955, 163146, 271910, 326292, 407865, 516629, 543820, 815730, 1033258, 1549887, 1631460, 2066516, 2583145, 3099774, 5166290, 6199548, 7749435, 10332580, 15498870, 30997740]

約数ペア:

[(1, 30997740), (2, 15498870), (3, 10332580), (4, 7749435), (5, 6199548), (6, 5166290), (10, 3099774), (12, 2583145), (15, 2066516), (19, 1631460), (20, 1549887), (30, 1033258), (38, 815730), (57, 543820), (60, 516629), (76, 407865), (95, 326292), (114, 271910), (190, 163146), (228, 135955), (285, 108764), (380, 81573), (570, 54382), (1140, 27191)]