68397930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1523}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 178308000

約数和(自身を除く): 109910070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 998, 1497, 1523, 2495, 2994, 3046, 4491, 4569, 4990, 7485, 7615, 8982, 9138, 13707, 14970, 15230, 22455, 22845, 27414, 44910, 45690, 68535, 137070, 759977, 1519954, 2279931, 3799885, 4559862, 6839793, 7599770, 11399655, 13679586, 22799310, 34198965, 68397930]

約数ペア:

[(1, 68397930), (2, 34198965), (3, 22799310), (5, 13679586), (6, 11399655), (9, 7599770), (10, 6839793), (15, 4559862), (18, 3799885), (30, 2279931), (45, 1519954), (90, 759977), (499, 137070), (998, 68535), (1497, 45690), (1523, 44910), (2495, 27414), (2994, 22845), (3046, 22455), (4491, 15230), (4569, 14970), (4990, 13707), (7485, 9138), (7615, 8982)]