28652490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 74862216

約数和(自身を除く): 46209726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1205, 1321, 1446, 2169, 2410, 2642, 3615, 3963, 4338, 6605, 7230, 7926, 10845, 11889, 13210, 19815, 21690, 23778, 39630, 59445, 118890, 318361, 636722, 955083, 1591805, 1910166, 2865249, 3183610, 4775415, 5730498, 9550830, 14326245, 28652490]

約数ペア:

[(1, 28652490), (2, 14326245), (3, 9550830), (5, 5730498), (6, 4775415), (9, 3183610), (10, 2865249), (15, 1910166), (18, 1591805), (30, 955083), (45, 636722), (90, 318361), (241, 118890), (482, 59445), (723, 39630), (1205, 23778), (1321, 21690), (1446, 19815), (2169, 13210), (2410, 11889), (2642, 10845), (3615, 7926), (3963, 7230), (4338, 6605)]