61690380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23911}}^1$

素因数の和:23966

約数の個数: 48

約数和(自身を含む): 176757504

約数和(自身を除く): 115067124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 23911, 47822, 71733, 95644, 119555, 143466, 239110, 286932, 358665, 478220, 717330, 1028173, 1434660, 2056346, 3084519, 4112692, 5140865, 6169038, 10281730, 12338076, 15422595, 20563460, 30845190, 61690380]

約数ペア:

[(1, 61690380), (2, 30845190), (3, 20563460), (4, 15422595), (5, 12338076), (6, 10281730), (10, 6169038), (12, 5140865), (15, 4112692), (20, 3084519), (30, 2056346), (43, 1434660), (60, 1028173), (86, 717330), (129, 478220), (172, 358665), (215, 286932), (258, 239110), (430, 143466), (516, 119555), (645, 95644), (860, 71733), (1290, 47822), (2580, 23911)]