28062060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35977}}^1$

素因数の和:36002

約数の個数: 48

約数和(自身を含む): 84620256

約数和(自身を除く): 56558196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35977, 71954, 107931, 143908, 179885, 215862, 359770, 431724, 467701, 539655, 719540, 935402, 1079310, 1403103, 1870804, 2158620, 2338505, 2806206, 4677010, 5612412, 7015515, 9354020, 14031030, 28062060]

約数ペア:

[(1, 28062060), (2, 14031030), (3, 9354020), (4, 7015515), (5, 5612412), (6, 4677010), (10, 2806206), (12, 2338505), (13, 2158620), (15, 1870804), (20, 1403103), (26, 1079310), (30, 935402), (39, 719540), (52, 539655), (60, 467701), (65, 431724), (78, 359770), (130, 215862), (156, 179885), (195, 143908), (260, 107931), (390, 71954), (780, 35977)]