30857490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5008

約数の個数: 64

約数和(自身を含む): 85881600

約数和(自身を除く): 55024110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 4969, 6210, 9938, 14907, 24845, 29814, 44721, 49690, 74535, 89442, 114287, 134163, 149070, 223605, 228574, 268326, 342861, 447210, 571435, 670815, 685722, 1028583, 1142870, 1341630, 1714305, 2057166, 3085749, 3428610, 5142915, 6171498, 10285830, 15428745, 30857490]

約数ペア:

[(1, 30857490), (2, 15428745), (3, 10285830), (5, 6171498), (6, 5142915), (9, 3428610), (10, 3085749), (15, 2057166), (18, 1714305), (23, 1341630), (27, 1142870), (30, 1028583), (45, 685722), (46, 670815), (54, 571435), (69, 447210), (90, 342861), (115, 268326), (135, 228574), (138, 223605), (207, 149070), (230, 134163), (270, 114287), (345, 89442), (414, 74535), (621, 49690), (690, 44721), (1035, 29814), (1242, 24845), (2070, 14907), (3105, 9938), (4969, 6210)]