7952802030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{562831}}^1$

素因数の和:563001

約数の個数: 48

約数和(自身を含む): 20809024704

約数和(自身を除く): 12856222674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 562831, 1125662, 1688493, 2814155, 3376986, 5065479, 5628310, 8442465, 10130958, 16884930, 25327395, 50654790, 88364467, 176728934, 265093401, 441822335, 530186802, 795280203, 883644670, 1325467005, 1590560406, 2650934010, 3976401015, 7952802030]

約数ペア:

[(1, 7952802030), (2, 3976401015), (3, 2650934010), (5, 1590560406), (6, 1325467005), (9, 883644670), (10, 795280203), (15, 530186802), (18, 441822335), (30, 265093401), (45, 176728934), (90, 88364467), (157, 50654790), (314, 25327395), (471, 16884930), (785, 10130958), (942, 8442465), (1413, 5628310), (1570, 5065479), (2355, 3376986), (2826, 2814155), (4710, 1688493), (7065, 1125662), (14130, 562831)]