15879430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 34719840

約数和(自身を除く): 18840410

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1409, 1610, 2254, 2818, 5635, 7045, 9863, 11270, 14090, 19726, 32407, 49315, 64814, 69041, 98630, 138082, 162035, 226849, 324070, 345205, 453698, 690410, 1134245, 1587943, 2268490, 3175886, 7939715, 15879430]

約数ペア:

[(1, 15879430), (2, 7939715), (5, 3175886), (7, 2268490), (10, 1587943), (14, 1134245), (23, 690410), (35, 453698), (46, 345205), (49, 324070), (70, 226849), (98, 162035), (115, 138082), (161, 98630), (230, 69041), (245, 64814), (322, 49315), (490, 32407), (805, 19726), (1127, 14090), (1409, 11270), (1610, 9863), (2254, 7045), (2818, 5635)]