21935790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10597}}^1$

素因数の和:10633

約数の個数: 48

約数和(自身を含む): 59518368

約数和(自身を除く): 37582578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 10597, 21194, 31791, 52985, 63582, 95373, 105970, 158955, 190746, 243731, 317910, 476865, 487462, 731193, 953730, 1218655, 1462386, 2193579, 2437310, 3655965, 4387158, 7311930, 10967895, 21935790]

約数ペア:

[(1, 21935790), (2, 10967895), (3, 7311930), (5, 4387158), (6, 3655965), (9, 2437310), (10, 2193579), (15, 1462386), (18, 1218655), (23, 953730), (30, 731193), (45, 487462), (46, 476865), (69, 317910), (90, 243731), (115, 190746), (138, 158955), (207, 105970), (230, 95373), (345, 63582), (414, 52985), (690, 31791), (1035, 21194), (2070, 10597)]