30083040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1641

約数の個数: 144

約数和(自身を含む): 110623968

約数和(自身を除く): 80540928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1607, 1872, 2080, 2340, 3120, 3214, 3744, 4680, 4821, 6240, 6428, 8035, 9360, 9642, 12856, 14463, 16070, 18720, 19284, 20891, 24105, 25712, 28926, 32140, 38568, 41782, 48210, 51424, 57852, 62673, 64280, 72315, 77136, 83564, 96420, 104455, 115704, 125346, 128560, 144630, 154272, 167128, 188019, 192840, 208910, 231408, 250692, 257120, 289260, 313365, 334256, 376038, 385680, 417820, 462816, 501384, 578520, 626730, 668512, 752076, 771360, 835640, 940095, 1002768, 1157040, 1253460, 1504152, 1671280, 1880190, 2005536, 2314080, 2506920, 3008304, 3342560, 3760380, 5013840, 6016608, 7520760, 10027680, 15041520, 30083040]

約数ペア:

[(1, 30083040), (2, 15041520), (3, 10027680), (4, 7520760), (5, 6016608), (6, 5013840), (8, 3760380), (9, 3342560), (10, 3008304), (12, 2506920), (13, 2314080), (15, 2005536), (16, 1880190), (18, 1671280), (20, 1504152), (24, 1253460), (26, 1157040), (30, 1002768), (32, 940095), (36, 835640), (39, 771360), (40, 752076), (45, 668512), (48, 626730), (52, 578520), (60, 501384), (65, 462816), (72, 417820), (78, 385680), (80, 376038), (90, 334256), (96, 313365), (104, 289260), (117, 257120), (120, 250692), (130, 231408), (144, 208910), (156, 192840), (160, 188019), (180, 167128), (195, 154272), (208, 144630), (234, 128560), (240, 125346), (260, 115704), (288, 104455), (312, 96420), (360, 83564), (390, 77136), (416, 72315), (468, 64280), (480, 62673), (520, 57852), (585, 51424), (624, 48210), (720, 41782), (780, 38568), (936, 32140), (1040, 28926), (1170, 25712), (1248, 24105), (1440, 20891), (1560, 19284), (1607, 18720), (1872, 16070), (2080, 14463), (2340, 12856), (3120, 9642), (3214, 9360), (3744, 8035), (4680, 6428), (4821, 6240)]