30469720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26267}}^1$

素因数の和:26307

約数の個数: 32

約数和(自身を含む): 70923600

約数和(自身を除く): 40453880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 26267, 52534, 105068, 131335, 210136, 262670, 525340, 761743, 1050680, 1523486, 3046972, 3808715, 6093944, 7617430, 15234860, 30469720]

約数ペア:

[(1, 30469720), (2, 15234860), (4, 7617430), (5, 6093944), (8, 3808715), (10, 3046972), (20, 1523486), (29, 1050680), (40, 761743), (58, 525340), (116, 262670), (145, 210136), (232, 131335), (290, 105068), (580, 52534), (1160, 26267)]