30920760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6637

約数の個数: 96

約数和(自身を含む): 108239040

約数和(自身を除く): 77318280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6607, 13214, 19821, 26428, 33035, 39642, 52856, 59463, 66070, 79284, 85891, 99105, 118926, 132140, 158568, 171782, 198210, 237852, 257673, 264280, 297315, 343564, 396420, 429455, 475704, 515346, 594630, 687128, 773019, 792840, 858910, 1030692, 1189260, 1288365, 1546038, 1717820, 2061384, 2378520, 2576730, 3092076, 3435640, 3865095, 5153460, 6184152, 7730190, 10306920, 15460380, 30920760]

約数ペア:

[(1, 30920760), (2, 15460380), (3, 10306920), (4, 7730190), (5, 6184152), (6, 5153460), (8, 3865095), (9, 3435640), (10, 3092076), (12, 2576730), (13, 2378520), (15, 2061384), (18, 1717820), (20, 1546038), (24, 1288365), (26, 1189260), (30, 1030692), (36, 858910), (39, 792840), (40, 773019), (45, 687128), (52, 594630), (60, 515346), (65, 475704), (72, 429455), (78, 396420), (90, 343564), (104, 297315), (117, 264280), (120, 257673), (130, 237852), (156, 198210), (180, 171782), (195, 158568), (234, 132140), (260, 118926), (312, 99105), (360, 85891), (390, 79284), (468, 66070), (520, 59463), (585, 52856), (780, 39642), (936, 33035), (1170, 26428), (1560, 19821), (2340, 13214), (4680, 6607)]