30121830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7121}}^1$

素因数の和:7181

約数の個数: 48

約数和(自身を含む): 79994304

約数和(自身を除く): 49872474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 7121, 14242, 21363, 35605, 42726, 64089, 71210, 106815, 128178, 213630, 320445, 334687, 640890, 669374, 1004061, 1673435, 2008122, 3012183, 3346870, 5020305, 6024366, 10040610, 15060915, 30121830]

約数ペア:

[(1, 30121830), (2, 15060915), (3, 10040610), (5, 6024366), (6, 5020305), (9, 3346870), (10, 3012183), (15, 2008122), (18, 1673435), (30, 1004061), (45, 669374), (47, 640890), (90, 334687), (94, 320445), (141, 213630), (235, 128178), (282, 106815), (423, 71210), (470, 64089), (705, 42726), (846, 35605), (1410, 21363), (2115, 14242), (4230, 7121)]