21370291230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1\times {\mathrm{15733}}^1$

素因数の和:18145

約数の個数: 64

約数和(自身を含む): 54014192640

約数和(自身を除く): 32643901410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2383, 4766, 7149, 11915, 14298, 15733, 23830, 31466, 35745, 45277, 47199, 71490, 78665, 90554, 94398, 135831, 157330, 226385, 235995, 271662, 298927, 452770, 471990, 597854, 679155, 896781, 1358310, 1494635, 1793562, 2989270, 4483905, 8967810, 37491739, 74983478, 112475217, 187458695, 224950434, 374917390, 562376085, 712343041, 1124752170, 1424686082, 2137029123, 3561715205, 4274058246, 7123430410, 10685145615, 21370291230]

約数ペア:

[(1, 21370291230), (2, 10685145615), (3, 7123430410), (5, 4274058246), (6, 3561715205), (10, 2137029123), (15, 1424686082), (19, 1124752170), (30, 712343041), (38, 562376085), (57, 374917390), (95, 224950434), (114, 187458695), (190, 112475217), (285, 74983478), (570, 37491739), (2383, 8967810), (4766, 4483905), (7149, 2989270), (11915, 1793562), (14298, 1494635), (15733, 1358310), (23830, 896781), (31466, 679155), (35745, 597854), (45277, 471990), (47199, 452770), (71490, 298927), (78665, 271662), (90554, 235995), (94398, 226385), (135831, 157330)]