29903880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{249199}}^1$

素因数の和:249213

約数の個数: 32

約数和(自身を含む): 89712000

約数和(自身を除く): 59808120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 249199, 498398, 747597, 996796, 1245995, 1495194, 1993592, 2491990, 2990388, 3737985, 4983980, 5980776, 7475970, 9967960, 14951940, 29903880]

約数ペア:

[(1, 29903880), (2, 14951940), (3, 9967960), (4, 7475970), (5, 5980776), (6, 4983980), (8, 3737985), (10, 2990388), (12, 2491990), (15, 1993592), (20, 1495194), (24, 1245995), (30, 996796), (40, 747597), (60, 498398), (120, 249199)]