3059940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 9229248

約数和(自身を除く): 6169308

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, 3923, 7846, 11769, 15692, 19615, 23538, 39230, 47076, 50999, 58845, 78460, 101998, 117690, 152997, 203996, 235380, 254995, 305994, 509990, 611988, 764985, 1019980, 1529970, 3059940]

約数ペア:

[(1, 3059940), (2, 1529970), (3, 1019980), (4, 764985), (5, 611988), (6, 509990), (10, 305994), (12, 254995), (13, 235380), (15, 203996), (20, 152997), (26, 117690), (30, 101998), (39, 78460), (52, 58845), (60, 50999), (65, 47076), (78, 39230), (130, 23538), (156, 19615), (195, 15692), (260, 11769), (390, 7846), (780, 3923)]