868530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 2395008

約数和(自身を除く): 1526478

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 131, 170, 195, 221, 255, 262, 390, 393, 442, 510, 655, 663, 786, 1105, 1310, 1326, 1703, 1965, 2210, 2227, 3315, 3406, 3930, 4454, 5109, 6630, 6681, 8515, 10218, 11135, 13362, 17030, 22270, 25545, 28951, 33405, 51090, 57902, 66810, 86853, 144755, 173706, 289510, 434265, 868530]

約数ペア:

[(1, 868530), (2, 434265), (3, 289510), (5, 173706), (6, 144755), (10, 86853), (13, 66810), (15, 57902), (17, 51090), (26, 33405), (30, 28951), (34, 25545), (39, 22270), (51, 17030), (65, 13362), (78, 11135), (85, 10218), (102, 8515), (130, 6681), (131, 6630), (170, 5109), (195, 4454), (221, 3930), (255, 3406), (262, 3315), (390, 2227), (393, 2210), (442, 1965), (510, 1703), (655, 1326), (663, 1310), (786, 1105)]