23154870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 57435840

約数和(自身を除く): 34280970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 97, 109, 146, 194, 218, 219, 291, 327, 365, 438, 485, 545, 582, 654, 730, 970, 1090, 1095, 1455, 1635, 2190, 2910, 3270, 7081, 7957, 10573, 14162, 15914, 21146, 21243, 23871, 31719, 35405, 39785, 42486, 47742, 52865, 63438, 70810, 79570, 105730, 106215, 119355, 158595, 212430, 238710, 317190, 771829, 1543658, 2315487, 3859145, 4630974, 7718290, 11577435, 23154870]

約数ペア:

[(1, 23154870), (2, 11577435), (3, 7718290), (5, 4630974), (6, 3859145), (10, 2315487), (15, 1543658), (30, 771829), (73, 317190), (97, 238710), (109, 212430), (146, 158595), (194, 119355), (218, 106215), (219, 105730), (291, 79570), (327, 70810), (365, 63438), (438, 52865), (485, 47742), (545, 42486), (582, 39785), (654, 35405), (730, 31719), (970, 23871), (1090, 21243), (1095, 21146), (1455, 15914), (1635, 14162), (2190, 10573), (2910, 7957), (3270, 7081)]