9299940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11923}}^1$

素因数の和:11948

約数の個数: 48

約数和(自身を含む): 28045248

約数和(自身を除く): 18745308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11923, 23846, 35769, 47692, 59615, 71538, 119230, 143076, 154999, 178845, 238460, 309998, 357690, 464997, 619996, 715380, 774995, 929994, 1549990, 1859988, 2324985, 3099980, 4649970, 9299940]

約数ペア:

[(1, 9299940), (2, 4649970), (3, 3099980), (4, 2324985), (5, 1859988), (6, 1549990), (10, 929994), (12, 774995), (13, 715380), (15, 619996), (20, 464997), (26, 357690), (30, 309998), (39, 238460), (52, 178845), (60, 154999), (65, 143076), (78, 119230), (130, 71538), (156, 59615), (195, 47692), (260, 35769), (390, 23846), (780, 11923)]