636007590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{10691}}^1$

素因数の和:11365

約数の個数: 48

約数和(自身を含む): 1656276336

約数和(自身を除く): 1020268746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 661, 1322, 1983, 3305, 3966, 5949, 6610, 9915, 10691, 11898, 19830, 21382, 29745, 32073, 53455, 59490, 64146, 96219, 106910, 160365, 192438, 320730, 481095, 962190, 7066751, 14133502, 21200253, 35333755, 42400506, 63600759, 70667510, 106001265, 127201518, 212002530, 318003795, 636007590]

約数ペア:

[(1, 636007590), (2, 318003795), (3, 212002530), (5, 127201518), (6, 106001265), (9, 70667510), (10, 63600759), (15, 42400506), (18, 35333755), (30, 21200253), (45, 14133502), (90, 7066751), (661, 962190), (1322, 481095), (1983, 320730), (3305, 192438), (3966, 160365), (5949, 106910), (6610, 96219), (9915, 64146), (10691, 59490), (11898, 53455), (19830, 32073), (21382, 29745)]