229315620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{42943}}^1$

素因数の和:43044

約数の個数: 48

約数和(自身を含む): 649313280

約数和(自身を除く): 419997660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 42943, 85886, 128829, 171772, 214715, 257658, 429430, 515316, 644145, 858860, 1288290, 2576580, 3821927, 7643854, 11465781, 15287708, 19109635, 22931562, 38219270, 45863124, 57328905, 76438540, 114657810, 229315620]

約数ペア:

[(1, 229315620), (2, 114657810), (3, 76438540), (4, 57328905), (5, 45863124), (6, 38219270), (10, 22931562), (12, 19109635), (15, 15287708), (20, 11465781), (30, 7643854), (60, 3821927), (89, 2576580), (178, 1288290), (267, 858860), (356, 644145), (445, 515316), (534, 429430), (890, 257658), (1068, 214715), (1335, 171772), (1780, 128829), (2670, 85886), (5340, 42943)]