1377891930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{2069}}^1$

素因数の和:2439

約数の個数: 64

約数和(自身を含む): 3362342400

約数和(自身を除く): 1984450470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 281, 395, 474, 562, 790, 843, 1185, 1405, 1686, 2069, 2370, 2810, 4138, 4215, 6207, 8430, 10345, 12414, 20690, 22199, 31035, 44398, 62070, 66597, 110995, 133194, 163451, 221990, 326902, 332985, 490353, 581389, 665970, 817255, 980706, 1162778, 1634510, 1744167, 2451765, 2906945, 3488334, 4903530, 5813890, 8720835, 17441670, 45929731, 91859462, 137789193, 229648655, 275578386, 459297310, 688945965, 1377891930]

約数ペア:

[(1, 1377891930), (2, 688945965), (3, 459297310), (5, 275578386), (6, 229648655), (10, 137789193), (15, 91859462), (30, 45929731), (79, 17441670), (158, 8720835), (237, 5813890), (281, 4903530), (395, 3488334), (474, 2906945), (562, 2451765), (790, 1744167), (843, 1634510), (1185, 1162778), (1405, 980706), (1686, 817255), (2069, 665970), (2370, 581389), (2810, 490353), (4138, 332985), (4215, 326902), (6207, 221990), (8430, 163451), (10345, 133194), (12414, 110995), (20690, 66597), (22199, 62070), (31035, 44398)]