2203830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 5863104

約数和(自身を除く): 3659274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 521, 705, 846, 1042, 1410, 1563, 2115, 2605, 3126, 4230, 4689, 5210, 7815, 9378, 15630, 23445, 24487, 46890, 48974, 73461, 122435, 146922, 220383, 244870, 367305, 440766, 734610, 1101915, 2203830]

約数ペア:

[(1, 2203830), (2, 1101915), (3, 734610), (5, 440766), (6, 367305), (9, 244870), (10, 220383), (15, 146922), (18, 122435), (30, 73461), (45, 48974), (47, 46890), (90, 24487), (94, 23445), (141, 15630), (235, 9378), (282, 7815), (423, 5210), (470, 4689), (521, 4230), (705, 3126), (846, 2605), (1042, 2115), (1410, 1563)]