9907620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2707}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 28206528

約数和(自身を除く): 18298908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2707, 3660, 5414, 8121, 10828, 13535, 16242, 27070, 32484, 40605, 54140, 81210, 162420, 165127, 330254, 495381, 660508, 825635, 990762, 1651270, 1981524, 2476905, 3302540, 4953810, 9907620]

約数ペア:

[(1, 9907620), (2, 4953810), (3, 3302540), (4, 2476905), (5, 1981524), (6, 1651270), (10, 990762), (12, 825635), (15, 660508), (20, 495381), (30, 330254), (60, 165127), (61, 162420), (122, 81210), (183, 54140), (244, 40605), (305, 32484), (366, 27070), (610, 16242), (732, 13535), (915, 10828), (1220, 8121), (1830, 5414), (2707, 3660)]