315809310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{40961}}^1$

素因数の和:41228

約数の個数: 32

約数和(自身を含む): 760910112

約数和(自身を除く): 445100802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 40961, 81922, 122883, 204805, 245766, 409610, 614415, 1228830, 10526977, 21053954, 31580931, 52634885, 63161862, 105269770, 157904655, 315809310]

約数ペア:

[(1, 315809310), (2, 157904655), (3, 105269770), (5, 63161862), (6, 52634885), (10, 31580931), (15, 21053954), (30, 10526977), (257, 1228830), (514, 614415), (771, 409610), (1285, 245766), (1542, 204805), (2570, 122883), (3855, 81922), (7710, 40961)]