304231660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{16883}}^1$

素因数の和:16962

約数の個数: 48

約数和(自身を含む): 689272416

約数和(自身を除く): 385040756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 16883, 18020, 33766, 67532, 84415, 168830, 287011, 337660, 574022, 894799, 1148044, 1435055, 1789598, 2870110, 3579196, 4473995, 5740220, 8947990, 15211583, 17895980, 30423166, 60846332, 76057915, 152115830, 304231660]

約数ペア:

[(1, 304231660), (2, 152115830), (4, 76057915), (5, 60846332), (10, 30423166), (17, 17895980), (20, 15211583), (34, 8947990), (53, 5740220), (68, 4473995), (85, 3579196), (106, 2870110), (170, 1789598), (212, 1435055), (265, 1148044), (340, 894799), (530, 574022), (901, 337660), (1060, 287011), (1802, 168830), (3604, 84415), (4505, 67532), (9010, 33766), (16883, 18020)]