30395070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{739}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 79307280

約数和(自身を除く): 48912210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 739, 914, 1371, 1478, 2217, 2285, 2742, 3695, 4113, 4434, 4570, 6651, 6855, 7390, 8226, 11085, 13302, 13710, 20565, 22170, 33255, 41130, 66510, 337723, 675446, 1013169, 1688615, 2026338, 3039507, 3377230, 5065845, 6079014, 10131690, 15197535, 30395070]

約数ペア:

[(1, 30395070), (2, 15197535), (3, 10131690), (5, 6079014), (6, 5065845), (9, 3377230), (10, 3039507), (15, 2026338), (18, 1688615), (30, 1013169), (45, 675446), (90, 337723), (457, 66510), (739, 41130), (914, 33255), (1371, 22170), (1478, 20565), (2217, 13710), (2285, 13302), (2742, 11085), (3695, 8226), (4113, 7390), (4434, 6855), (4570, 6651)]