149974290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2521}}^1$

素因数の和:3195

約数の個数: 48

約数和(自身を含む): 390677976

約数和(自身を除く): 240703686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 661, 1322, 1983, 2521, 3305, 3966, 5042, 5949, 6610, 7563, 9915, 11898, 12605, 15126, 19830, 22689, 25210, 29745, 37815, 45378, 59490, 75630, 113445, 226890, 1666381, 3332762, 4999143, 8331905, 9998286, 14997429, 16663810, 24995715, 29994858, 49991430, 74987145, 149974290]

約数ペア:

[(1, 149974290), (2, 74987145), (3, 49991430), (5, 29994858), (6, 24995715), (9, 16663810), (10, 14997429), (15, 9998286), (18, 8331905), (30, 4999143), (45, 3332762), (90, 1666381), (661, 226890), (1322, 113445), (1983, 75630), (2521, 59490), (3305, 45378), (3966, 37815), (5042, 29745), (5949, 25210), (6610, 22689), (7563, 19830), (9915, 15126), (11898, 12605)]