30804820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 68076288

約数和(自身を除く): 37271468

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 334, 401, 460, 668, 802, 835, 1604, 1670, 2005, 3340, 3841, 4010, 7682, 8020, 9223, 15364, 18446, 19205, 36892, 38410, 46115, 66967, 76820, 92230, 133934, 184460, 267868, 334835, 669670, 1339340, 1540241, 3080482, 6160964, 7701205, 15402410, 30804820]

約数ペア:

[(1, 30804820), (2, 15402410), (4, 7701205), (5, 6160964), (10, 3080482), (20, 1540241), (23, 1339340), (46, 669670), (92, 334835), (115, 267868), (167, 184460), (230, 133934), (334, 92230), (401, 76820), (460, 66967), (668, 46115), (802, 38410), (835, 36892), (1604, 19205), (1670, 18446), (2005, 15364), (3340, 9223), (3841, 8020), (4010, 7682)]