129219990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{48397}}^1$

素因数の和:48496

約数の個数: 32

約数和(自身を含む): 313619040

約数和(自身を除く): 184399050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 48397, 96794, 145191, 241985, 290382, 483970, 725955, 1451910, 4307333, 8614666, 12921999, 21536665, 25843998, 43073330, 64609995, 129219990]

約数ペア:

[(1, 129219990), (2, 64609995), (3, 43073330), (5, 25843998), (6, 21536665), (10, 12921999), (15, 8614666), (30, 4307333), (89, 1451910), (178, 725955), (267, 483970), (445, 290382), (534, 241985), (890, 145191), (1335, 96794), (2670, 48397)]