28929030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74177}}^1$

素因数の和:74200

約数の個数: 32

約数和(自身を含む): 74771424

約数和(自身を除く): 45842394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 74177, 148354, 222531, 370885, 445062, 741770, 964301, 1112655, 1928602, 2225310, 2892903, 4821505, 5785806, 9643010, 14464515, 28929030]

約数ペア:

[(1, 28929030), (2, 14464515), (3, 9643010), (5, 5785806), (6, 4821505), (10, 2892903), (13, 2225310), (15, 1928602), (26, 1112655), (30, 964301), (39, 741770), (65, 445062), (78, 370885), (130, 222531), (195, 148354), (390, 74177)]