30197748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1171}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 80858624

約数和(自身を除く): 50660876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1171, 1228, 1842, 2149, 2342, 3513, 3684, 4298, 4684, 6447, 7026, 8197, 8596, 12894, 14052, 16394, 24591, 25788, 32788, 49182, 98364, 359497, 718994, 1078491, 1437988, 2156982, 2516479, 4313964, 5032958, 7549437, 10065916, 15098874, 30197748]

約数ペア:

[(1, 30197748), (2, 15098874), (3, 10065916), (4, 7549437), (6, 5032958), (7, 4313964), (12, 2516479), (14, 2156982), (21, 1437988), (28, 1078491), (42, 718994), (84, 359497), (307, 98364), (614, 49182), (921, 32788), (1171, 25788), (1228, 24591), (1842, 16394), (2149, 14052), (2342, 12894), (3513, 8596), (3684, 8197), (4298, 7026), (4684, 6447)]