30971460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 95114880

約数和(自身を除く): 64143420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 673, 708, 767, 780, 885, 1180, 1346, 1534, 1770, 2019, 2301, 2692, 3068, 3365, 3540, 3835, 4038, 4602, 6730, 7670, 8076, 8749, 9204, 10095, 11505, 13460, 15340, 17498, 20190, 23010, 26247, 34996, 39707, 40380, 43745, 46020, 52494, 79414, 87490, 104988, 119121, 131235, 158828, 174980, 198535, 238242, 262470, 397070, 476484, 516191, 524940, 595605, 794140, 1032382, 1191210, 1548573, 2064764, 2382420, 2580955, 3097146, 5161910, 6194292, 7742865, 10323820, 15485730, 30971460]

約数ペア:

[(1, 30971460), (2, 15485730), (3, 10323820), (4, 7742865), (5, 6194292), (6, 5161910), (10, 3097146), (12, 2580955), (13, 2382420), (15, 2064764), (20, 1548573), (26, 1191210), (30, 1032382), (39, 794140), (52, 595605), (59, 524940), (60, 516191), (65, 476484), (78, 397070), (118, 262470), (130, 238242), (156, 198535), (177, 174980), (195, 158828), (236, 131235), (260, 119121), (295, 104988), (354, 87490), (390, 79414), (590, 52494), (673, 46020), (708, 43745), (767, 40380), (780, 39707), (885, 34996), (1180, 26247), (1346, 23010), (1534, 20190), (1770, 17498), (2019, 15340), (2301, 13460), (2692, 11505), (3068, 10095), (3365, 9204), (3540, 8749), (3835, 8076), (4038, 7670), (4602, 6730)]