31637970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3896

約数の個数: 96

約数和(自身を含む): 101267712

約数和(自身を除く): 69629742

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 3863, 4095, 7726, 8190, 11589, 19315, 23178, 27041, 34767, 38630, 50219, 54082, 57945, 69534, 81123, 100438, 115890, 135205, 150657, 162246, 173835, 243369, 251095, 270410, 301314, 347670, 351533, 405615, 451971, 486738, 502190, 703066, 753285, 811230, 903942, 1054599, 1216845, 1506570, 1757665, 2109198, 2259855, 2433690, 3163797, 3515330, 4519710, 5272995, 6327594, 10545990, 15818985, 31637970]

約数ペア:

[(1, 31637970), (2, 15818985), (3, 10545990), (5, 6327594), (6, 5272995), (7, 4519710), (9, 3515330), (10, 3163797), (13, 2433690), (14, 2259855), (15, 2109198), (18, 1757665), (21, 1506570), (26, 1216845), (30, 1054599), (35, 903942), (39, 811230), (42, 753285), (45, 703066), (63, 502190), (65, 486738), (70, 451971), (78, 405615), (90, 351533), (91, 347670), (105, 301314), (117, 270410), (126, 251095), (130, 243369), (182, 173835), (195, 162246), (210, 150657), (234, 135205), (273, 115890), (315, 100438), (390, 81123), (455, 69534), (546, 57945), (585, 54082), (630, 50219), (819, 38630), (910, 34767), (1170, 27041), (1365, 23178), (1638, 19315), (2730, 11589), (3863, 8190), (4095, 7726)]