54571380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3539}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 153437760

約数和(自身を除く): 98866380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3539, 3855, 5140, 7078, 7710, 10617, 14156, 15420, 17695, 21234, 35390, 42468, 53085, 70780, 106170, 212340, 909523, 1819046, 2728569, 3638092, 4547615, 5457138, 9095230, 10914276, 13642845, 18190460, 27285690, 54571380]

約数ペア:

[(1, 54571380), (2, 27285690), (3, 18190460), (4, 13642845), (5, 10914276), (6, 9095230), (10, 5457138), (12, 4547615), (15, 3638092), (20, 2728569), (30, 1819046), (60, 909523), (257, 212340), (514, 106170), (771, 70780), (1028, 53085), (1285, 42468), (1542, 35390), (2570, 21234), (3084, 17695), (3539, 15420), (3855, 14156), (5140, 10617), (7078, 7710)]