30374760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19471}}^1$

素因数の和:19498

約数の個数: 64

約数和(自身を含む): 98138880

約数和(自身を除く): 67764120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19471, 38942, 58413, 77884, 97355, 116826, 155768, 194710, 233652, 253123, 292065, 389420, 467304, 506246, 584130, 759369, 778840, 1012492, 1168260, 1265615, 1518738, 2024984, 2336520, 2531230, 3037476, 3796845, 5062460, 6074952, 7593690, 10124920, 15187380, 30374760]

約数ペア:

[(1, 30374760), (2, 15187380), (3, 10124920), (4, 7593690), (5, 6074952), (6, 5062460), (8, 3796845), (10, 3037476), (12, 2531230), (13, 2336520), (15, 2024984), (20, 1518738), (24, 1265615), (26, 1168260), (30, 1012492), (39, 778840), (40, 759369), (52, 584130), (60, 506246), (65, 467304), (78, 389420), (104, 292065), (120, 253123), (130, 233652), (156, 194710), (195, 155768), (260, 116826), (312, 97355), (390, 77884), (520, 58413), (780, 38942), (1560, 19471)]