30724776

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1097}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 83502900

約数和(自身を除く): 52778124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1097, 1167, 1556, 2194, 2334, 3112, 3291, 3501, 4388, 4668, 6582, 7002, 8776, 9336, 9873, 13164, 14004, 19746, 26328, 28008, 39492, 78984, 426733, 853466, 1280199, 1706932, 2560398, 3413864, 3840597, 5120796, 7681194, 10241592, 15362388, 30724776]

約数ペア:

[(1, 30724776), (2, 15362388), (3, 10241592), (4, 7681194), (6, 5120796), (8, 3840597), (9, 3413864), (12, 2560398), (18, 1706932), (24, 1280199), (36, 853466), (72, 426733), (389, 78984), (778, 39492), (1097, 28008), (1167, 26328), (1556, 19746), (2194, 14004), (2334, 13164), (3112, 9873), (3291, 9336), (3501, 8776), (4388, 7002), (4668, 6582)]