245788860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{95267}}^1$

素因数の和:95322

約数の個数: 48

約数和(自身を含む): 704221056

約数和(自身を除く): 458432196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 95267, 190534, 285801, 381068, 476335, 571602, 952670, 1143204, 1429005, 1905340, 2858010, 4096481, 5716020, 8192962, 12289443, 16385924, 20482405, 24578886, 40964810, 49157772, 61447215, 81929620, 122894430, 245788860]

約数ペア:

[(1, 245788860), (2, 122894430), (3, 81929620), (4, 61447215), (5, 49157772), (6, 40964810), (10, 24578886), (12, 20482405), (15, 16385924), (20, 12289443), (30, 8192962), (43, 5716020), (60, 4096481), (86, 2858010), (129, 1905340), (172, 1429005), (215, 1143204), (258, 952670), (430, 571602), (516, 476335), (645, 381068), (860, 285801), (1290, 190534), (2580, 95267)]