30617320

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5843}}^1$

素因数の和:5985

約数の個数: 32

約数和(自身を含む): 69426720

約数和(自身を除く): 38809400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 5843, 11686, 23372, 29215, 46744, 58430, 116860, 233720, 765433, 1530866, 3061732, 3827165, 6123464, 7654330, 15308660, 30617320]

約数ペア:

[(1, 30617320), (2, 15308660), (4, 7654330), (5, 6123464), (8, 3827165), (10, 3061732), (20, 1530866), (40, 765433), (131, 233720), (262, 116860), (524, 58430), (655, 46744), (1048, 29215), (1310, 23372), (2620, 11686), (5240, 5843)]