137996970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6959}}^1$

素因数の和:7630

約数の個数: 32

約数和(自身を含む): 331741440

約数和(自身を除く): 193744470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 6610, 6959, 9915, 13918, 19830, 20877, 34795, 41754, 69590, 104385, 208770, 4599899, 9199798, 13799697, 22999495, 27599394, 45998990, 68998485, 137996970]

約数ペア:

[(1, 137996970), (2, 68998485), (3, 45998990), (5, 27599394), (6, 22999495), (10, 13799697), (15, 9199798), (30, 4599899), (661, 208770), (1322, 104385), (1983, 69590), (3305, 41754), (3966, 34795), (6610, 20877), (6959, 19830), (9915, 13918)]