9970530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 25214976

約数和(自身を除く): 15244446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 151, 155, 186, 213, 302, 310, 355, 426, 453, 465, 710, 755, 906, 930, 1065, 1510, 2130, 2201, 2265, 4402, 4530, 4681, 6603, 9362, 10721, 11005, 13206, 14043, 21442, 22010, 23405, 28086, 32163, 33015, 46810, 53605, 64326, 66030, 70215, 107210, 140430, 160815, 321630, 332351, 664702, 997053, 1661755, 1994106, 3323510, 4985265, 9970530]

約数ペア:

[(1, 9970530), (2, 4985265), (3, 3323510), (5, 1994106), (6, 1661755), (10, 997053), (15, 664702), (30, 332351), (31, 321630), (62, 160815), (71, 140430), (93, 107210), (142, 70215), (151, 66030), (155, 64326), (186, 53605), (213, 46810), (302, 33015), (310, 32163), (355, 28086), (426, 23405), (453, 22010), (465, 21442), (710, 14043), (755, 13206), (906, 11005), (930, 10721), (1065, 9362), (1510, 6603), (2130, 4681), (2201, 4530), (2265, 4402)]