27629340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7549}}^1$

素因数の和:7622

約数の個数: 48

約数和(自身を含む): 78640800

約数和(自身を除く): 51011460

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, 3660, 7549, 15098, 22647, 30196, 37745, 45294, 75490, 90588, 113235, 150980, 226470, 452940, 460489, 920978, 1381467, 1841956, 2302445, 2762934, 4604890, 5525868, 6907335, 9209780, 13814670, 27629340]

約数ペア:

[(1, 27629340), (2, 13814670), (3, 9209780), (4, 6907335), (5, 5525868), (6, 4604890), (10, 2762934), (12, 2302445), (15, 1841956), (20, 1381467), (30, 920978), (60, 460489), (61, 452940), (122, 226470), (183, 150980), (244, 113235), (305, 90588), (366, 75490), (610, 45294), (732, 37745), (915, 30196), (1220, 22647), (1830, 15098), (3660, 7549)]