27409740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7489}}^1$

素因数の和:7562

約数の個数: 48

約数和(自身を含む): 78015840

約数和(自身を除く): 50606100

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, 7489, 14978, 22467, 29956, 37445, 44934, 74890, 89868, 112335, 149780, 224670, 449340, 456829, 913658, 1370487, 1827316, 2284145, 2740974, 4568290, 5481948, 6852435, 9136580, 13704870, 27409740]

約数ペア:

[(1, 27409740), (2, 13704870), (3, 9136580), (4, 6852435), (5, 5481948), (6, 4568290), (10, 2740974), (12, 2284145), (15, 1827316), (20, 1370487), (30, 913658), (60, 456829), (61, 449340), (122, 224670), (183, 149780), (244, 112335), (305, 89868), (366, 74890), (610, 44934), (732, 37445), (915, 29956), (1220, 22467), (1830, 14978), (3660, 7489)]