26812830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2673

約数の個数: 64

約数和(自身を含む): 72493056

約数和(自身を除く): 45680226

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 2621, 3410, 5115, 5242, 7863, 10230, 13105, 15726, 26210, 28831, 39315, 57662, 78630, 81251, 86493, 144155, 162502, 172986, 243753, 288310, 406255, 432465, 487506, 812510, 864930, 893761, 1218765, 1787522, 2437530, 2681283, 4468805, 5362566, 8937610, 13406415, 26812830]

約数ペア:

[(1, 26812830), (2, 13406415), (3, 8937610), (5, 5362566), (6, 4468805), (10, 2681283), (11, 2437530), (15, 1787522), (22, 1218765), (30, 893761), (31, 864930), (33, 812510), (55, 487506), (62, 432465), (66, 406255), (93, 288310), (110, 243753), (155, 172986), (165, 162502), (186, 144155), (310, 86493), (330, 81251), (341, 78630), (465, 57662), (682, 39315), (930, 28831), (1023, 26210), (1705, 15726), (2046, 13105), (2621, 10230), (3410, 7863), (5115, 5242)]