31229028

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{27983}}^1$

素因数の和:28024

約数の個数: 36

約数和(自身を含む): 81489408

約数和(自身を除く): 50260380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 27983, 55966, 83949, 111932, 167898, 251847, 335796, 503694, 867473, 1007388, 1734946, 2602419, 3469892, 5204838, 7807257, 10409676, 15614514, 31229028]

約数ペア:

[(1, 31229028), (2, 15614514), (3, 10409676), (4, 7807257), (6, 5204838), (9, 3469892), (12, 2602419), (18, 1734946), (31, 1007388), (36, 867473), (62, 503694), (93, 335796), (124, 251847), (186, 167898), (279, 111932), (372, 83949), (558, 55966), (1116, 27983)]