25037910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{30911}}^1$

素因数の和:30930

約数の個数: 40

約数和(自身を含む): 67326336

約数和(自身を除く): 42288426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 30911, 61822, 92733, 154555, 185466, 278199, 309110, 463665, 556398, 834597, 927330, 1390995, 1669194, 2503791, 2781990, 4172985, 5007582, 8345970, 12518955, 25037910]

約数ペア:

[(1, 25037910), (2, 12518955), (3, 8345970), (5, 5007582), (6, 4172985), (9, 2781990), (10, 2503791), (15, 1669194), (18, 1390995), (27, 927330), (30, 834597), (45, 556398), (54, 463665), (81, 309110), (90, 278199), (135, 185466), (162, 154555), (270, 92733), (405, 61822), (810, 30911)]