829804980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{99497}}^1$

素因数の和:99648

約数の個数: 48

約数和(自身を含む): 2340192960

約数和(自身を除く): 1510387980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 99497, 198994, 298491, 397988, 497485, 596982, 994970, 1193964, 1492455, 1989940, 2984910, 5969820, 13830083, 27660166, 41490249, 55320332, 69150415, 82980498, 138300830, 165960996, 207451245, 276601660, 414902490, 829804980]

約数ペア:

[(1, 829804980), (2, 414902490), (3, 276601660), (4, 207451245), (5, 165960996), (6, 138300830), (10, 82980498), (12, 69150415), (15, 55320332), (20, 41490249), (30, 27660166), (60, 13830083), (139, 5969820), (278, 2984910), (417, 1989940), (556, 1492455), (695, 1193964), (834, 994970), (1390, 596982), (1668, 497485), (2085, 397988), (2780, 298491), (4170, 198994), (8340, 99497)]