30957210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 83563740

約数和(自身を除く): 52606530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 409, 435, 522, 818, 841, 870, 1227, 1305, 1682, 2045, 2454, 2523, 2610, 3681, 4090, 4205, 5046, 6135, 7362, 7569, 8410, 11861, 12270, 12615, 15138, 18405, 23722, 25230, 35583, 36810, 37845, 59305, 71166, 75690, 106749, 118610, 177915, 213498, 343969, 355830, 533745, 687938, 1031907, 1067490, 1719845, 2063814, 3095721, 3439690, 5159535, 6191442, 10319070, 15478605, 30957210]

約数ペア:

[(1, 30957210), (2, 15478605), (3, 10319070), (5, 6191442), (6, 5159535), (9, 3439690), (10, 3095721), (15, 2063814), (18, 1719845), (29, 1067490), (30, 1031907), (45, 687938), (58, 533745), (87, 355830), (90, 343969), (145, 213498), (174, 177915), (261, 118610), (290, 106749), (409, 75690), (435, 71166), (522, 59305), (818, 37845), (841, 36810), (870, 35583), (1227, 25230), (1305, 23722), (1682, 18405), (2045, 15138), (2454, 12615), (2523, 12270), (2610, 11861), (3681, 8410), (4090, 7569), (4205, 7362), (5046, 6135)]