31136970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19583}}^1$

素因数の和:19646

約数の個数: 32

約数和(自身を含む): 76142592

約数和(自身を除く): 45005622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 19583, 39166, 58749, 97915, 117498, 195830, 293745, 587490, 1037899, 2075798, 3113697, 5189495, 6227394, 10378990, 15568485, 31136970]

約数ペア:

[(1, 31136970), (2, 15568485), (3, 10378990), (5, 6227394), (6, 5189495), (10, 3113697), (15, 2075798), (30, 1037899), (53, 587490), (106, 293745), (159, 195830), (265, 117498), (318, 97915), (530, 58749), (795, 39166), (1590, 19583)]