30725992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4783}}^1$

素因数の和:4873

約数の個数: 32

約数和(自身を含む): 63722880

約数和(自身を除く): 32996888

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 4783, 6424, 9566, 19132, 38264, 52613, 105226, 210452, 349159, 420904, 698318, 1396636, 2793272, 3840749, 7681498, 15362996, 30725992]

約数ペア:

[(1, 30725992), (2, 15362996), (4, 7681498), (8, 3840749), (11, 2793272), (22, 1396636), (44, 698318), (73, 420904), (88, 349159), (146, 210452), (292, 105226), (584, 52613), (803, 38264), (1606, 19132), (3212, 9566), (4783, 6424)]