153507660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82531}}^1$

素因数の和:82574

約数の個数: 48

約数和(自身を含む): 443692032

約数和(自身を除く): 290184372

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, 82531, 165062, 247593, 330124, 412655, 495186, 825310, 990372, 1237965, 1650620, 2475930, 2558461, 4951860, 5116922, 7675383, 10233844, 12792305, 15350766, 25584610, 30701532, 38376915, 51169220, 76753830, 153507660]

約数ペア:

[(1, 153507660), (2, 76753830), (3, 51169220), (4, 38376915), (5, 30701532), (6, 25584610), (10, 15350766), (12, 12792305), (15, 10233844), (20, 7675383), (30, 5116922), (31, 4951860), (60, 2558461), (62, 2475930), (93, 1650620), (124, 1237965), (155, 990372), (186, 825310), (310, 495186), (372, 412655), (465, 330124), (620, 247593), (930, 165062), (1860, 82531)]