17824770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 49420800

約数和(自身を除く): 31596030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 79, 90, 109, 115, 138, 158, 207, 218, 230, 237, 327, 345, 395, 414, 474, 545, 654, 690, 711, 790, 981, 1035, 1090, 1185, 1422, 1635, 1817, 1962, 2070, 2370, 2507, 3270, 3555, 3634, 4905, 5014, 5451, 7110, 7521, 8611, 9085, 9810, 10902, 12535, 15042, 16353, 17222, 18170, 22563, 25070, 25833, 27255, 32706, 37605, 43055, 45126, 51666, 54510, 75210, 77499, 81765, 86110, 112815, 129165, 154998, 163530, 198053, 225630, 258330, 387495, 396106, 594159, 774990, 990265, 1188318, 1782477, 1980530, 2970795, 3564954, 5941590, 8912385, 17824770]

約数ペア:

[(1, 17824770), (2, 8912385), (3, 5941590), (5, 3564954), (6, 2970795), (9, 1980530), (10, 1782477), (15, 1188318), (18, 990265), (23, 774990), (30, 594159), (45, 396106), (46, 387495), (69, 258330), (79, 225630), (90, 198053), (109, 163530), (115, 154998), (138, 129165), (158, 112815), (207, 86110), (218, 81765), (230, 77499), (237, 75210), (327, 54510), (345, 51666), (395, 45126), (414, 43055), (474, 37605), (545, 32706), (654, 27255), (690, 25833), (711, 25070), (790, 22563), (981, 18170), (1035, 17222), (1090, 16353), (1185, 15042), (1422, 12535), (1635, 10902), (1817, 9810), (1962, 9085), (2070, 8611), (2370, 7521), (2507, 7110), (3270, 5451), (3555, 5014), (3634, 4905)]