8409990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9043}}^1$

素因数の和:9084

約数の個数: 32

約数和(自身を含む): 20837376

約数和(自身を除く): 12427386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 9043, 18086, 27129, 45215, 54258, 90430, 135645, 271290, 280333, 560666, 840999, 1401665, 1681998, 2803330, 4204995, 8409990]

約数ペア:

[(1, 8409990), (2, 4204995), (3, 2803330), (5, 1681998), (6, 1401665), (10, 840999), (15, 560666), (30, 280333), (31, 271290), (62, 135645), (93, 90430), (155, 54258), (186, 45215), (310, 27129), (465, 18086), (930, 9043)]