15406090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1411

約数の個数: 48

約数和(自身を含む): 33685632

約数和(自身を除く): 18279542

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1367, 1610, 2254, 2734, 5635, 6835, 9569, 11270, 13670, 19138, 31441, 47845, 62882, 66983, 95690, 133966, 157205, 220087, 314410, 334915, 440174, 669830, 1100435, 1540609, 2200870, 3081218, 7703045, 15406090]

約数ペア:

[(1, 15406090), (2, 7703045), (5, 3081218), (7, 2200870), (10, 1540609), (14, 1100435), (23, 669830), (35, 440174), (46, 334915), (49, 314410), (70, 220087), (98, 157205), (115, 133966), (161, 95690), (230, 66983), (245, 62882), (322, 47845), (490, 31441), (805, 19138), (1127, 13670), (1367, 11270), (1610, 9569), (2254, 6835), (2734, 5635)]