1931310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 5391360

約数和(自身を除く): 3460050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 311, 345, 414, 621, 622, 690, 933, 1035, 1242, 1555, 1866, 2070, 2799, 3105, 3110, 4665, 5598, 6210, 7153, 8397, 9330, 13995, 14306, 16794, 21459, 27990, 35765, 41985, 42918, 64377, 71530, 83970, 107295, 128754, 193131, 214590, 321885, 386262, 643770, 965655, 1931310]

約数ペア:

[(1, 1931310), (2, 965655), (3, 643770), (5, 386262), (6, 321885), (9, 214590), (10, 193131), (15, 128754), (18, 107295), (23, 83970), (27, 71530), (30, 64377), (45, 42918), (46, 41985), (54, 35765), (69, 27990), (90, 21459), (115, 16794), (135, 14306), (138, 13995), (207, 9330), (230, 8397), (270, 7153), (311, 6210), (345, 5598), (414, 4665), (621, 3110), (622, 3105), (690, 2799), (933, 2070), (1035, 1866), (1242, 1555)]