2843490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 7693056

約数和(自身を除く): 4849566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 317, 345, 390, 598, 634, 690, 897, 951, 1495, 1585, 1794, 1902, 2990, 3170, 4121, 4485, 4755, 7291, 8242, 8970, 9510, 12363, 14582, 20605, 21873, 24726, 36455, 41210, 43746, 61815, 72910, 94783, 109365, 123630, 189566, 218730, 284349, 473915, 568698, 947830, 1421745, 2843490]

約数ペア:

[(1, 2843490), (2, 1421745), (3, 947830), (5, 568698), (6, 473915), (10, 284349), (13, 218730), (15, 189566), (23, 123630), (26, 109365), (30, 94783), (39, 72910), (46, 61815), (65, 43746), (69, 41210), (78, 36455), (115, 24726), (130, 21873), (138, 20605), (195, 14582), (230, 12363), (299, 9510), (317, 8970), (345, 8242), (390, 7291), (598, 4755), (634, 4485), (690, 4121), (897, 3170), (951, 2990), (1495, 1902), (1585, 1794)]