30885103732

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1\times {\mathrm{18439}}^1$

素因数の和:18980

約数の個数: 48

約数和(自身を含む): 62321889280

約数和(自身を除く): 31436785548

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 367, 652, 734, 1141, 1468, 2282, 2569, 4564, 5138, 10276, 18439, 36878, 59821, 73756, 119642, 129073, 239284, 258146, 418747, 516292, 837494, 1674988, 3005557, 6011114, 6767113, 12022228, 13534226, 21038899, 27068452, 42077798, 47369791, 84155596, 94739582, 189479164, 1103039419, 2206078838, 4412157676, 7721275933, 15442551866, 30885103732]

約数ペア:

[(1, 30885103732), (2, 15442551866), (4, 7721275933), (7, 4412157676), (14, 2206078838), (28, 1103039419), (163, 189479164), (326, 94739582), (367, 84155596), (652, 47369791), (734, 42077798), (1141, 27068452), (1468, 21038899), (2282, 13534226), (2569, 12022228), (4564, 6767113), (5138, 6011114), (10276, 3005557), (18439, 1674988), (36878, 837494), (59821, 516292), (73756, 418747), (119642, 258146), (129073, 239284)]