42945630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15761

約数の個数: 64

約数和(自身を含む): 126862848

約数和(自身を除く): 83917218

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 15731, 31462, 47193, 78655, 94386, 110117, 157310, 204503, 220234, 235965, 330351, 409006, 471930, 550585, 613509, 660702, 1022515, 1101170, 1227018, 1431521, 1651755, 2045030, 2863042, 3067545, 3303510, 4294563, 6135090, 7157605, 8589126, 14315210, 21472815, 42945630]

約数ペア:

[(1, 42945630), (2, 21472815), (3, 14315210), (5, 8589126), (6, 7157605), (7, 6135090), (10, 4294563), (13, 3303510), (14, 3067545), (15, 2863042), (21, 2045030), (26, 1651755), (30, 1431521), (35, 1227018), (39, 1101170), (42, 1022515), (65, 660702), (70, 613509), (78, 550585), (91, 471930), (105, 409006), (130, 330351), (182, 235965), (195, 220234), (210, 204503), (273, 157310), (390, 110117), (455, 94386), (546, 78655), (910, 47193), (1365, 31462), (2730, 15731)]