31743270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2087}}^1$

素因数の和:2126

約数の個数: 72

約数和(自身を含む): 89412336

約数和(自身を除く): 57669066

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2087, 2535, 3042, 4174, 5070, 6261, 7605, 10435, 12522, 15210, 18783, 20870, 27131, 31305, 37566, 54262, 62610, 81393, 93915, 135655, 162786, 187830, 244179, 271310, 352703, 406965, 488358, 705406, 813930, 1058109, 1220895, 1763515, 2116218, 2441790, 3174327, 3527030, 5290545, 6348654, 10581090, 15871635, 31743270]

約数ペア:

[(1, 31743270), (2, 15871635), (3, 10581090), (5, 6348654), (6, 5290545), (9, 3527030), (10, 3174327), (13, 2441790), (15, 2116218), (18, 1763515), (26, 1220895), (30, 1058109), (39, 813930), (45, 705406), (65, 488358), (78, 406965), (90, 352703), (117, 271310), (130, 244179), (169, 187830), (195, 162786), (234, 135655), (338, 93915), (390, 81393), (507, 62610), (585, 54262), (845, 37566), (1014, 31305), (1170, 27131), (1521, 20870), (1690, 18783), (2087, 15210), (2535, 12522), (3042, 10435), (4174, 7605), (5070, 6261)]