1922490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 5130216

約数和(自身を除く): 3207726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 521, 615, 738, 1042, 1230, 1563, 1845, 2605, 3126, 3690, 4689, 5210, 7815, 9378, 15630, 21361, 23445, 42722, 46890, 64083, 106805, 128166, 192249, 213610, 320415, 384498, 640830, 961245, 1922490]

約数ペア:

[(1, 1922490), (2, 961245), (3, 640830), (5, 384498), (6, 320415), (9, 213610), (10, 192249), (15, 128166), (18, 106805), (30, 64083), (41, 46890), (45, 42722), (82, 23445), (90, 21361), (123, 15630), (205, 9378), (246, 7815), (369, 5210), (410, 4689), (521, 3690), (615, 3126), (738, 2605), (1042, 1845), (1230, 1563)]