17429940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8803}}^1$

素因数の和:8829

約数の個数: 72

約数和(自身を含む): 57683808

約数和(自身を除く): 40253868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8803, 17606, 26409, 35212, 44015, 52818, 79227, 88030, 96833, 105636, 132045, 158454, 176060, 193666, 264090, 290499, 316908, 387332, 396135, 484165, 528180, 580998, 792270, 871497, 968330, 1161996, 1452495, 1584540, 1742994, 1936660, 2904990, 3485988, 4357485, 5809980, 8714970, 17429940]

約数ペア:

[(1, 17429940), (2, 8714970), (3, 5809980), (4, 4357485), (5, 3485988), (6, 2904990), (9, 1936660), (10, 1742994), (11, 1584540), (12, 1452495), (15, 1161996), (18, 968330), (20, 871497), (22, 792270), (30, 580998), (33, 528180), (36, 484165), (44, 396135), (45, 387332), (55, 316908), (60, 290499), (66, 264090), (90, 193666), (99, 176060), (110, 158454), (132, 132045), (165, 105636), (180, 96833), (198, 88030), (220, 79227), (330, 52818), (396, 44015), (495, 35212), (660, 26409), (990, 17606), (1980, 8803)]