30374940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1597}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 85371552

約数和(自身を除く): 54996612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1597, 1902, 3170, 3194, 3804, 4755, 4791, 6340, 6388, 7985, 9510, 9582, 15970, 19020, 19164, 23955, 31940, 47910, 95820, 506249, 1012498, 1518747, 2024996, 2531245, 3037494, 5062490, 6074988, 7593735, 10124980, 15187470, 30374940]

約数ペア:

[(1, 30374940), (2, 15187470), (3, 10124980), (4, 7593735), (5, 6074988), (6, 5062490), (10, 3037494), (12, 2531245), (15, 2024996), (20, 1518747), (30, 1012498), (60, 506249), (317, 95820), (634, 47910), (951, 31940), (1268, 23955), (1585, 19164), (1597, 19020), (1902, 15970), (3170, 9582), (3194, 9510), (3804, 7985), (4755, 6388), (4791, 6340)]