74787030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12043}}^1$

素因数の和:12082

約数の個数: 64

約数和(自身を含む): 208120320

約数和(自身を除く): 133333290

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, 2070, 3105, 6210, 12043, 24086, 36129, 60215, 72258, 108387, 120430, 180645, 216774, 276989, 325161, 361290, 541935, 553978, 650322, 830967, 1083870, 1384945, 1625805, 1661934, 2492901, 2769890, 3251610, 4154835, 4985802, 7478703, 8309670, 12464505, 14957406, 24929010, 37393515, 74787030]

約数ペア:

[(1, 74787030), (2, 37393515), (3, 24929010), (5, 14957406), (6, 12464505), (9, 8309670), (10, 7478703), (15, 4985802), (18, 4154835), (23, 3251610), (27, 2769890), (30, 2492901), (45, 1661934), (46, 1625805), (54, 1384945), (69, 1083870), (90, 830967), (115, 650322), (135, 553978), (138, 541935), (207, 361290), (230, 325161), (270, 276989), (345, 216774), (414, 180645), (621, 120430), (690, 108387), (1035, 72258), (1242, 60215), (2070, 36129), (3105, 24086), (6210, 12043)]