90270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 252720

約数和(自身を除く): 162450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 59, 85, 90, 102, 118, 153, 170, 177, 255, 295, 306, 354, 510, 531, 590, 765, 885, 1003, 1062, 1530, 1770, 2006, 2655, 3009, 5015, 5310, 6018, 9027, 10030, 15045, 18054, 30090, 45135, 90270]

約数ペア:

[(1, 90270), (2, 45135), (3, 30090), (5, 18054), (6, 15045), (9, 10030), (10, 9027), (15, 6018), (17, 5310), (18, 5015), (30, 3009), (34, 2655), (45, 2006), (51, 1770), (59, 1530), (85, 1062), (90, 1003), (102, 885), (118, 765), (153, 590), (170, 531), (177, 510), (255, 354), (295, 306)]