30400470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2267}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 79606800

約数和(自身を除く): 49206330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2267, 2682, 4470, 4534, 6705, 6801, 11335, 13410, 13602, 20403, 22670, 34005, 40806, 68010, 102015, 204030, 337783, 675566, 1013349, 1688915, 2026698, 3040047, 3377830, 5066745, 6080094, 10133490, 15200235, 30400470]

約数ペア:

[(1, 30400470), (2, 15200235), (3, 10133490), (5, 6080094), (6, 5066745), (9, 3377830), (10, 3040047), (15, 2026698), (18, 1688915), (30, 1013349), (45, 675566), (90, 337783), (149, 204030), (298, 102015), (447, 68010), (745, 40806), (894, 34005), (1341, 22670), (1490, 20403), (2235, 13602), (2267, 13410), (2682, 11335), (4470, 6801), (4534, 6705)]