29971144

素因数分解:

$2^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 66105180

約数和(自身を除く): 36134036

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 101, 196, 202, 392, 404, 707, 757, 808, 1414, 1514, 2828, 3028, 4949, 5299, 5656, 6056, 9898, 10598, 19796, 21196, 37093, 39592, 42392, 74186, 76457, 148372, 152914, 296744, 305828, 535199, 611656, 1070398, 2140796, 3746393, 4281592, 7492786, 14985572, 29971144]

約数ペア:

[(1, 29971144), (2, 14985572), (4, 7492786), (7, 4281592), (8, 3746393), (14, 2140796), (28, 1070398), (49, 611656), (56, 535199), (98, 305828), (101, 296744), (196, 152914), (202, 148372), (392, 76457), (404, 74186), (707, 42392), (757, 39592), (808, 37093), (1414, 21196), (1514, 19796), (2828, 10598), (3028, 9898), (4949, 6056), (5299, 5656)]