17779230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 56678400

約数和(自身を除く): 38899170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 409, 414, 483, 621, 630, 690, 805, 818, 945, 966, 1035, 1227, 1242, 1449, 1610, 1890, 2045, 2070, 2415, 2454, 2863, 2898, 3105, 3681, 4090, 4347, 4830, 5726, 6135, 6210, 7245, 7362, 8589, 8694, 9407, 11043, 12270, 14315, 14490, 17178, 18405, 18814, 21735, 22086, 25767, 28221, 28630, 36810, 42945, 43470, 47035, 51534, 55215, 56442, 65849, 77301, 84663, 85890, 94070, 110430, 128835, 131698, 141105, 154602, 169326, 197547, 253989, 257670, 282210, 329245, 386505, 395094, 423315, 507978, 592641, 658490, 773010, 846630, 987735, 1185282, 1269945, 1777923, 1975470, 2539890, 2963205, 3555846, 5926410, 8889615, 17779230]

約数ペア:

[(1, 17779230), (2, 8889615), (3, 5926410), (5, 3555846), (6, 2963205), (7, 2539890), (9, 1975470), (10, 1777923), (14, 1269945), (15, 1185282), (18, 987735), (21, 846630), (23, 773010), (27, 658490), (30, 592641), (35, 507978), (42, 423315), (45, 395094), (46, 386505), (54, 329245), (63, 282210), (69, 257670), (70, 253989), (90, 197547), (105, 169326), (115, 154602), (126, 141105), (135, 131698), (138, 128835), (161, 110430), (189, 94070), (207, 85890), (210, 84663), (230, 77301), (270, 65849), (315, 56442), (322, 55215), (345, 51534), (378, 47035), (409, 43470), (414, 42945), (483, 36810), (621, 28630), (630, 28221), (690, 25767), (805, 22086), (818, 21735), (945, 18814), (966, 18405), (1035, 17178), (1227, 14490), (1242, 14315), (1449, 12270), (1610, 11043), (1890, 9407), (2045, 8694), (2070, 8589), (2415, 7362), (2454, 7245), (2863, 6210), (2898, 6135), (3105, 5726), (3681, 4830), (4090, 4347)]