670530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 1916928

約数和(自身を除く): 1246398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 103, 105, 155, 186, 206, 210, 217, 309, 310, 434, 465, 515, 618, 651, 721, 930, 1030, 1085, 1302, 1442, 1545, 2163, 2170, 3090, 3193, 3255, 3605, 4326, 6386, 6510, 7210, 9579, 10815, 15965, 19158, 21630, 22351, 31930, 44702, 47895, 67053, 95790, 111755, 134106, 223510, 335265, 670530]

約数ペア:

[(1, 670530), (2, 335265), (3, 223510), (5, 134106), (6, 111755), (7, 95790), (10, 67053), (14, 47895), (15, 44702), (21, 31930), (30, 22351), (31, 21630), (35, 19158), (42, 15965), (62, 10815), (70, 9579), (93, 7210), (103, 6510), (105, 6386), (155, 4326), (186, 3605), (206, 3255), (210, 3193), (217, 3090), (309, 2170), (310, 2163), (434, 1545), (465, 1442), (515, 1302), (618, 1085), (651, 1030), (721, 930)]