69720930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26713}}^1$

素因数の和:26755

約数の個数: 48

約数和(自身を含む): 187532280

約数和(自身を除く): 117811350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 26713, 53426, 80139, 133565, 160278, 240417, 267130, 400695, 480834, 774677, 801390, 1202085, 1549354, 2324031, 2404170, 3873385, 4648062, 6972093, 7746770, 11620155, 13944186, 23240310, 34860465, 69720930]

約数ペア:

[(1, 69720930), (2, 34860465), (3, 23240310), (5, 13944186), (6, 11620155), (9, 7746770), (10, 6972093), (15, 4648062), (18, 3873385), (29, 2404170), (30, 2324031), (45, 1549354), (58, 1202085), (87, 801390), (90, 774677), (145, 480834), (174, 400695), (261, 267130), (290, 240417), (435, 160278), (522, 133565), (870, 80139), (1305, 53426), (2610, 26713)]