2347830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 6430320

約数和(自身を除く): 4082490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1373, 1710, 2746, 4119, 6865, 8238, 12357, 13730, 20595, 24714, 26087, 41190, 52174, 61785, 78261, 123570, 130435, 156522, 234783, 260870, 391305, 469566, 782610, 1173915, 2347830]

約数ペア:

[(1, 2347830), (2, 1173915), (3, 782610), (5, 469566), (6, 391305), (9, 260870), (10, 234783), (15, 156522), (18, 130435), (19, 123570), (30, 78261), (38, 61785), (45, 52174), (57, 41190), (90, 26087), (95, 24714), (114, 20595), (171, 13730), (190, 12357), (285, 8238), (342, 6865), (570, 4119), (855, 2746), (1373, 1710)]