30247830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 82328400

約数和(自身を除く): 52080570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 107, 135, 162, 214, 270, 321, 349, 405, 535, 642, 698, 810, 963, 1047, 1070, 1605, 1745, 1926, 2094, 2889, 3141, 3210, 3490, 4815, 5235, 5778, 6282, 8667, 9423, 9630, 10470, 14445, 15705, 17334, 18846, 28269, 28890, 31410, 37343, 43335, 47115, 56538, 74686, 86670, 94230, 112029, 141345, 186715, 224058, 282690, 336087, 373430, 560145, 672174, 1008261, 1120290, 1680435, 2016522, 3024783, 3360870, 5041305, 6049566, 10082610, 15123915, 30247830]

約数ペア:

[(1, 30247830), (2, 15123915), (3, 10082610), (5, 6049566), (6, 5041305), (9, 3360870), (10, 3024783), (15, 2016522), (18, 1680435), (27, 1120290), (30, 1008261), (45, 672174), (54, 560145), (81, 373430), (90, 336087), (107, 282690), (135, 224058), (162, 186715), (214, 141345), (270, 112029), (321, 94230), (349, 86670), (405, 74686), (535, 56538), (642, 47115), (698, 43335), (810, 37343), (963, 31410), (1047, 28890), (1070, 28269), (1605, 18846), (1745, 17334), (1926, 15705), (2094, 14445), (2889, 10470), (3141, 9630), (3210, 9423), (3490, 8667), (4815, 6282), (5235, 5778)]