23638380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4987}}^1$

素因数の和:5078

約数の個数: 48

約数和(自身を含む): 67038720

約数和(自身を除く): 43400340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 4987, 9974, 14961, 19948, 24935, 29922, 49870, 59844, 74805, 99740, 149610, 299220, 393973, 787946, 1181919, 1575892, 1969865, 2363838, 3939730, 4727676, 5909595, 7879460, 11819190, 23638380]

約数ペア:

[(1, 23638380), (2, 11819190), (3, 7879460), (4, 5909595), (5, 4727676), (6, 3939730), (10, 2363838), (12, 1969865), (15, 1575892), (20, 1181919), (30, 787946), (60, 393973), (79, 299220), (158, 149610), (237, 99740), (316, 74805), (395, 59844), (474, 49870), (790, 29922), (948, 24935), (1185, 19948), (1580, 14961), (2370, 9974), (4740, 4987)]