281970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 792792

約数和(自身を除く): 510822

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 241, 390, 482, 585, 723, 1170, 1205, 1446, 2169, 2410, 3133, 3615, 4338, 6266, 7230, 9399, 10845, 15665, 18798, 21690, 28197, 31330, 46995, 56394, 93990, 140985, 281970]

約数ペア:

[(1, 281970), (2, 140985), (3, 93990), (5, 56394), (6, 46995), (9, 31330), (10, 28197), (13, 21690), (15, 18798), (18, 15665), (26, 10845), (30, 9399), (39, 7230), (45, 6266), (65, 4338), (78, 3615), (90, 3133), (117, 2410), (130, 2169), (195, 1446), (234, 1205), (241, 1170), (390, 723), (482, 585)]