30597420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 98638848

約数和(自身を除く): 68041428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 277, 420, 526, 554, 789, 831, 1052, 1108, 1315, 1385, 1578, 1662, 1841, 1939, 2630, 2770, 3156, 3324, 3682, 3878, 3945, 4155, 5260, 5523, 5540, 5817, 7364, 7756, 7890, 8310, 9205, 9695, 11046, 11634, 15780, 16620, 18410, 19390, 22092, 23268, 27615, 29085, 36820, 38780, 55230, 58170, 72851, 110460, 116340, 145702, 218553, 291404, 364255, 437106, 509957, 728510, 874212, 1019914, 1092765, 1457020, 1529871, 2039828, 2185530, 2549785, 3059742, 4371060, 5099570, 6119484, 7649355, 10199140, 15298710, 30597420]

約数ペア:

[(1, 30597420), (2, 15298710), (3, 10199140), (4, 7649355), (5, 6119484), (6, 5099570), (7, 4371060), (10, 3059742), (12, 2549785), (14, 2185530), (15, 2039828), (20, 1529871), (21, 1457020), (28, 1092765), (30, 1019914), (35, 874212), (42, 728510), (60, 509957), (70, 437106), (84, 364255), (105, 291404), (140, 218553), (210, 145702), (263, 116340), (277, 110460), (420, 72851), (526, 58170), (554, 55230), (789, 38780), (831, 36820), (1052, 29085), (1108, 27615), (1315, 23268), (1385, 22092), (1578, 19390), (1662, 18410), (1841, 16620), (1939, 15780), (2630, 11634), (2770, 11046), (3156, 9695), (3324, 9205), (3682, 8310), (3878, 7890), (3945, 7756), (4155, 7364), (5260, 5817), (5523, 5540)]