30990016

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 56

約数和(自身を含む): 66019680

約数和(自身を除く): 35029664

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 148, 184, 296, 368, 569, 592, 736, 851, 1138, 1184, 1472, 1702, 2276, 2368, 3404, 4552, 6808, 9104, 13087, 13616, 18208, 21053, 26174, 27232, 36416, 42106, 52348, 54464, 84212, 104696, 168424, 209392, 336848, 418784, 484219, 673696, 837568, 968438, 1347392, 1936876, 3873752, 7747504, 15495008, 30990016]

約数ペア:

[(1, 30990016), (2, 15495008), (4, 7747504), (8, 3873752), (16, 1936876), (23, 1347392), (32, 968438), (37, 837568), (46, 673696), (64, 484219), (74, 418784), (92, 336848), (148, 209392), (184, 168424), (296, 104696), (368, 84212), (569, 54464), (592, 52348), (736, 42106), (851, 36416), (1138, 27232), (1184, 26174), (1472, 21053), (1702, 18208), (2276, 13616), (2368, 13087), (3404, 9104), (4552, 6808)]