80877030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207377}}^1$

素因数の和:207400

約数の個数: 32

約数和(自身を含む): 209037024

約数和(自身を除く): 128159994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 207377, 414754, 622131, 1036885, 1244262, 2073770, 2695901, 3110655, 5391802, 6221310, 8087703, 13479505, 16175406, 26959010, 40438515, 80877030]

約数ペア:

[(1, 80877030), (2, 40438515), (3, 26959010), (5, 16175406), (6, 13479505), (10, 8087703), (13, 6221310), (15, 5391802), (26, 3110655), (30, 2695901), (39, 2073770), (65, 1244262), (78, 1036885), (130, 622131), (195, 414754), (390, 207377)]