42565410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20563}}^1$

素因数の和:20599

約数の個数: 48

約数和(自身を含む): 115487424

約数和(自身を除く): 72922014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 20563, 41126, 61689, 102815, 123378, 185067, 205630, 308445, 370134, 472949, 616890, 925335, 945898, 1418847, 1850670, 2364745, 2837694, 4256541, 4729490, 7094235, 8513082, 14188470, 21282705, 42565410]

約数ペア:

[(1, 42565410), (2, 21282705), (3, 14188470), (5, 8513082), (6, 7094235), (9, 4729490), (10, 4256541), (15, 2837694), (18, 2364745), (23, 1850670), (30, 1418847), (45, 945898), (46, 925335), (69, 616890), (90, 472949), (115, 370134), (138, 308445), (207, 205630), (230, 185067), (345, 123378), (414, 102815), (690, 61689), (1035, 41126), (2070, 20563)]