55278420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3001}}^1$

素因数の和:3320

約数の個数: 48

約数和(自身を含む): 155335488

約数和(自身を除く): 100057068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3001, 3070, 3684, 4605, 6002, 6140, 9003, 9210, 12004, 15005, 18006, 18420, 30010, 36012, 45015, 60020, 90030, 180060, 921307, 1842614, 2763921, 3685228, 4606535, 5527842, 9213070, 11055684, 13819605, 18426140, 27639210, 55278420]

約数ペア:

[(1, 55278420), (2, 27639210), (3, 18426140), (4, 13819605), (5, 11055684), (6, 9213070), (10, 5527842), (12, 4606535), (15, 3685228), (20, 2763921), (30, 1842614), (60, 921307), (307, 180060), (614, 90030), (921, 60020), (1228, 45015), (1535, 36012), (1842, 30010), (3001, 18420), (3070, 18006), (3684, 15005), (4605, 12004), (6002, 9210), (6140, 9003)]