2031930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 5357664

約数和(自身を除く): 3325734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 211, 214, 321, 422, 535, 633, 642, 963, 1055, 1070, 1266, 1605, 1899, 1926, 2110, 3165, 3210, 3798, 4815, 6330, 9495, 9630, 18990, 22577, 45154, 67731, 112885, 135462, 203193, 225770, 338655, 406386, 677310, 1015965, 2031930]

約数ペア:

[(1, 2031930), (2, 1015965), (3, 677310), (5, 406386), (6, 338655), (9, 225770), (10, 203193), (15, 135462), (18, 112885), (30, 67731), (45, 45154), (90, 22577), (107, 18990), (211, 9630), (214, 9495), (321, 6330), (422, 4815), (535, 3798), (633, 3210), (642, 3165), (963, 2110), (1055, 1926), (1070, 1899), (1266, 1605)]