2830522830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{87281}}^1$

素因数の和:87361

約数の個数: 64

約数和(自身を含む): 7239518208

約数和(自身を除く): 4408995378

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 115, 138, 141, 230, 235, 282, 345, 470, 690, 705, 1081, 1410, 2162, 3243, 5405, 6486, 10810, 16215, 32430, 87281, 174562, 261843, 436405, 523686, 872810, 1309215, 2007463, 2618430, 4014926, 4102207, 6022389, 8204414, 10037315, 12044778, 12306621, 20074630, 20511035, 24613242, 30111945, 41022070, 60223890, 61533105, 94350761, 123066210, 188701522, 283052283, 471753805, 566104566, 943507610, 1415261415, 2830522830]

約数ペア:

[(1, 2830522830), (2, 1415261415), (3, 943507610), (5, 566104566), (6, 471753805), (10, 283052283), (15, 188701522), (23, 123066210), (30, 94350761), (46, 61533105), (47, 60223890), (69, 41022070), (94, 30111945), (115, 24613242), (138, 20511035), (141, 20074630), (230, 12306621), (235, 12044778), (282, 10037315), (345, 8204414), (470, 6022389), (690, 4102207), (705, 4014926), (1081, 2618430), (1410, 2007463), (2162, 1309215), (3243, 872810), (5405, 523686), (6486, 436405), (10810, 261843), (16215, 174562), (32430, 87281)]