30726120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2393}}^1$

素因数の和:2514

約数の個数: 64

約数和(自身を含む): 93078720

約数和(自身を除く): 62352600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2393, 2568, 3210, 4280, 4786, 6420, 7179, 9572, 11965, 12840, 14358, 19144, 23930, 28716, 35895, 47860, 57432, 71790, 95720, 143580, 256051, 287160, 512102, 768153, 1024204, 1280255, 1536306, 2048408, 2560510, 3072612, 3840765, 5121020, 6145224, 7681530, 10242040, 15363060, 30726120]

約数ペア:

[(1, 30726120), (2, 15363060), (3, 10242040), (4, 7681530), (5, 6145224), (6, 5121020), (8, 3840765), (10, 3072612), (12, 2560510), (15, 2048408), (20, 1536306), (24, 1280255), (30, 1024204), (40, 768153), (60, 512102), (107, 287160), (120, 256051), (214, 143580), (321, 95720), (428, 71790), (535, 57432), (642, 47860), (856, 35895), (1070, 28716), (1284, 23930), (1605, 19144), (2140, 14358), (2393, 12840), (2568, 11965), (3210, 9572), (4280, 7179), (4786, 6420)]