917109780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157579}}^1$

素因数の和:157688

約数の個数: 48

約数和(自身を含む): 2594397120

約数和(自身を除く): 1677287340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 157579, 315158, 472737, 630316, 787895, 945474, 1575790, 1890948, 2363685, 3151580, 4727370, 9454740, 15285163, 30570326, 45855489, 61140652, 76425815, 91710978, 152851630, 183421956, 229277445, 305703260, 458554890, 917109780]

約数ペア:

[(1, 917109780), (2, 458554890), (3, 305703260), (4, 229277445), (5, 183421956), (6, 152851630), (10, 91710978), (12, 76425815), (15, 61140652), (20, 45855489), (30, 30570326), (60, 15285163), (97, 9454740), (194, 4727370), (291, 3151580), (388, 2363685), (485, 1890948), (582, 1575790), (970, 945474), (1164, 787895), (1455, 630316), (1940, 472737), (2910, 315158), (5820, 157579)]