12948930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 34848000

約数和(自身を除く): 21899070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 241, 270, 398, 482, 597, 723, 995, 1194, 1205, 1446, 1791, 1990, 2169, 2410, 2985, 3582, 3615, 4338, 5373, 5970, 6507, 7230, 8955, 10746, 10845, 13014, 17910, 21690, 26865, 32535, 47959, 53730, 65070, 95918, 143877, 239795, 287754, 431631, 479590, 719385, 863262, 1294893, 1438770, 2158155, 2589786, 4316310, 6474465, 12948930]

約数ペア:

[(1, 12948930), (2, 6474465), (3, 4316310), (5, 2589786), (6, 2158155), (9, 1438770), (10, 1294893), (15, 863262), (18, 719385), (27, 479590), (30, 431631), (45, 287754), (54, 239795), (90, 143877), (135, 95918), (199, 65070), (241, 53730), (270, 47959), (398, 32535), (482, 26865), (597, 21690), (723, 17910), (995, 13014), (1194, 10845), (1205, 10746), (1446, 8955), (1791, 7230), (1990, 6507), (2169, 5970), (2410, 5373), (2985, 4338), (3582, 3615)]