802530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 2151864

約数和(自身を除く): 1349334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 241, 333, 370, 482, 555, 666, 723, 1110, 1205, 1446, 1665, 2169, 2410, 3330, 3615, 4338, 7230, 8917, 10845, 17834, 21690, 26751, 44585, 53502, 80253, 89170, 133755, 160506, 267510, 401265, 802530]

約数ペア:

[(1, 802530), (2, 401265), (3, 267510), (5, 160506), (6, 133755), (9, 89170), (10, 80253), (15, 53502), (18, 44585), (30, 26751), (37, 21690), (45, 17834), (74, 10845), (90, 8917), (111, 7230), (185, 4338), (222, 3615), (241, 3330), (333, 2410), (370, 2169), (482, 1665), (555, 1446), (666, 1205), (723, 1110)]