90843030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16547}}^1$

素因数の和:16621

約数の個数: 48

約数和(自身を含む): 240078384

約数和(自身を除く): 149235354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 16547, 33094, 49641, 82735, 99282, 148923, 165470, 248205, 297846, 496410, 744615, 1009367, 1489230, 2018734, 3028101, 5046835, 6056202, 9084303, 10093670, 15140505, 18168606, 30281010, 45421515, 90843030]

約数ペア:

[(1, 90843030), (2, 45421515), (3, 30281010), (5, 18168606), (6, 15140505), (9, 10093670), (10, 9084303), (15, 6056202), (18, 5046835), (30, 3028101), (45, 2018734), (61, 1489230), (90, 1009367), (122, 744615), (183, 496410), (305, 297846), (366, 248205), (549, 165470), (610, 148923), (915, 99282), (1098, 82735), (1830, 49641), (2745, 33094), (5490, 16547)]