21442830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37619}}^1$

素因数の和:37648

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 32729970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 37619, 75238, 112857, 188095, 225714, 376190, 564285, 714761, 1128570, 1429522, 2144283, 3573805, 4288566, 7147610, 10721415, 21442830]

約数ペア:

[(1, 21442830), (2, 10721415), (3, 7147610), (5, 4288566), (6, 3573805), (10, 2144283), (15, 1429522), (19, 1128570), (30, 714761), (38, 564285), (57, 376190), (95, 225714), (114, 188095), (190, 112857), (285, 75238), (570, 37619)]