87920340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47269}}^1$

素因数の和:47312

約数の個数: 48

約数和(自身を含む): 254123520

約数和(自身を除く): 166203180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 47269, 94538, 141807, 189076, 236345, 283614, 472690, 567228, 709035, 945380, 1418070, 1465339, 2836140, 2930678, 4396017, 5861356, 7326695, 8792034, 14653390, 17584068, 21980085, 29306780, 43960170, 87920340]

約数ペア:

[(1, 87920340), (2, 43960170), (3, 29306780), (4, 21980085), (5, 17584068), (6, 14653390), (10, 8792034), (12, 7326695), (15, 5861356), (20, 4396017), (30, 2930678), (31, 2836140), (60, 1465339), (62, 1418070), (93, 945380), (124, 709035), (155, 567228), (186, 472690), (310, 283614), (372, 236345), (465, 189076), (620, 141807), (930, 94538), (1860, 47269)]