12121950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 30283776

約数和(自身を除く): 18161826

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 211, 383, 422, 633, 766, 1055, 1149, 1266, 1915, 2110, 2298, 3165, 3830, 5275, 5745, 6330, 9575, 10550, 11490, 15825, 19150, 28725, 31650, 57450, 80813, 161626, 242439, 404065, 484878, 808130, 1212195, 2020325, 2424390, 4040650, 6060975, 12121950]

約数ペア:

[(1, 12121950), (2, 6060975), (3, 4040650), (5, 2424390), (6, 2020325), (10, 1212195), (15, 808130), (25, 484878), (30, 404065), (50, 242439), (75, 161626), (150, 80813), (211, 57450), (383, 31650), (422, 28725), (633, 19150), (766, 15825), (1055, 11490), (1149, 10550), (1266, 9575), (1915, 6330), (2110, 5745), (2298, 5275), (3165, 3830)]