30618848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 65726640

約数和(自身を除く): 35107792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 827, 1157, 1424, 1654, 2314, 2848, 3308, 4628, 6616, 9256, 10751, 13232, 18512, 21502, 26464, 37024, 43004, 73603, 86008, 147206, 172016, 294412, 344032, 588824, 956839, 1177648, 1913678, 2355296, 3827356, 7654712, 15309424, 30618848]

約数ペア:

[(1, 30618848), (2, 15309424), (4, 7654712), (8, 3827356), (13, 2355296), (16, 1913678), (26, 1177648), (32, 956839), (52, 588824), (89, 344032), (104, 294412), (178, 172016), (208, 147206), (356, 86008), (416, 73603), (712, 43004), (827, 37024), (1157, 26464), (1424, 21502), (1654, 18512), (2314, 13232), (2848, 10751), (3308, 9256), (4628, 6616)]