30211800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 96

約数和(自身を含む): 95916480

約数和(自身を除く): 65704680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1171, 1290, 1720, 2150, 2342, 2580, 3225, 3513, 4300, 4684, 5160, 5855, 6450, 7026, 8600, 9368, 11710, 12900, 14052, 17565, 23420, 25800, 28104, 29275, 35130, 46840, 50353, 58550, 70260, 87825, 100706, 117100, 140520, 151059, 175650, 201412, 234200, 251765, 302118, 351300, 402824, 503530, 604236, 702600, 755295, 1007060, 1208472, 1258825, 1510590, 2014120, 2517650, 3021180, 3776475, 5035300, 6042360, 7552950, 10070600, 15105900, 30211800]

約数ペア:

[(1, 30211800), (2, 15105900), (3, 10070600), (4, 7552950), (5, 6042360), (6, 5035300), (8, 3776475), (10, 3021180), (12, 2517650), (15, 2014120), (20, 1510590), (24, 1258825), (25, 1208472), (30, 1007060), (40, 755295), (43, 702600), (50, 604236), (60, 503530), (75, 402824), (86, 351300), (100, 302118), (120, 251765), (129, 234200), (150, 201412), (172, 175650), (200, 151059), (215, 140520), (258, 117100), (300, 100706), (344, 87825), (430, 70260), (516, 58550), (600, 50353), (645, 46840), (860, 35130), (1032, 29275), (1075, 28104), (1171, 25800), (1290, 23420), (1720, 17565), (2150, 14052), (2342, 12900), (2580, 11710), (3225, 9368), (3513, 8600), (4300, 7026), (4684, 6450), (5160, 5855)]