77881530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89519}}^1$

素因数の和:89558

約数の個数: 32

約数和(自身を含む): 193363200

約数和(自身を除く): 115481670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 89519, 179038, 268557, 447595, 537114, 895190, 1342785, 2596051, 2685570, 5192102, 7788153, 12980255, 15576306, 25960510, 38940765, 77881530]

約数ペア:

[(1, 77881530), (2, 38940765), (3, 25960510), (5, 15576306), (6, 12980255), (10, 7788153), (15, 5192102), (29, 2685570), (30, 2596051), (58, 1342785), (87, 895190), (145, 537114), (174, 447595), (290, 268557), (435, 179038), (870, 89519)]