201809130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{292477}}^1$

素因数の和:292510

約数の個数: 32

約数和(自身を含む): 505401984

約数和(自身を除く): 303592854

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 292477, 584954, 877431, 1462385, 1754862, 2924770, 4387155, 6726971, 8774310, 13453942, 20180913, 33634855, 40361826, 67269710, 100904565, 201809130]

約数ペア:

[(1, 201809130), (2, 100904565), (3, 67269710), (5, 40361826), (6, 33634855), (10, 20180913), (15, 13453942), (23, 8774310), (30, 6726971), (46, 4387155), (69, 2924770), (115, 1754862), (138, 1462385), (230, 877431), (345, 584954), (690, 292477)]