30878692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8863}}^1$

素因数の和:8947

約数の個数: 24

約数和(自身を含む): 59069696

約数和(自身を除く): 28191004

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 8863, 17726, 35452, 115219, 230438, 460876, 593821, 1187642, 2375284, 7719673, 15439346, 30878692]

約数ペア:

[(1, 30878692), (2, 15439346), (4, 7719673), (13, 2375284), (26, 1187642), (52, 593821), (67, 460876), (134, 230438), (268, 115219), (871, 35452), (1742, 17726), (3484, 8863)]