30938732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 60217080

約数和(自身を除く): 29278348

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 484, 659, 1067, 1318, 2134, 2636, 4268, 7249, 11737, 14498, 23474, 28996, 46948, 63923, 79739, 127846, 159478, 255692, 318956, 703153, 1406306, 2812612, 7734683, 15469366, 30938732]

約数ペア:

[(1, 30938732), (2, 15469366), (4, 7734683), (11, 2812612), (22, 1406306), (44, 703153), (97, 318956), (121, 255692), (194, 159478), (242, 127846), (388, 79739), (484, 63923), (659, 46948), (1067, 28996), (1318, 23474), (2134, 14498), (2636, 11737), (4268, 7249)]