9979470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1646

約数の個数: 64

約数和(自身を含む): 27786240

約数和(自身を除く): 17806770

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, 345, 414, 621, 690, 1035, 1242, 1607, 2070, 3105, 3214, 4821, 6210, 8035, 9642, 14463, 16070, 24105, 28926, 36961, 43389, 48210, 72315, 73922, 86778, 110883, 144630, 184805, 216945, 221766, 332649, 369610, 433890, 554415, 665298, 997947, 1108830, 1663245, 1995894, 3326490, 4989735, 9979470]

約数ペア:

[(1, 9979470), (2, 4989735), (3, 3326490), (5, 1995894), (6, 1663245), (9, 1108830), (10, 997947), (15, 665298), (18, 554415), (23, 433890), (27, 369610), (30, 332649), (45, 221766), (46, 216945), (54, 184805), (69, 144630), (90, 110883), (115, 86778), (135, 73922), (138, 72315), (207, 48210), (230, 43389), (270, 36961), (345, 28926), (414, 24105), (621, 16070), (690, 14463), (1035, 9642), (1242, 8035), (1607, 6210), (2070, 4821), (3105, 3214)]