30881962

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:183

約数の個数: 36

約数和(自身を含む): 51949926

約数和(自身を除く): 21067964

約数列:

[1, 2, 17, 23, 34, 46, 101, 202, 289, 391, 529, 578, 782, 1058, 1717, 2323, 3434, 4646, 6647, 8993, 13294, 17986, 29189, 39491, 53429, 58378, 78982, 106858, 152881, 305762, 671347, 908293, 1342694, 1816586, 15440981, 30881962]

約数ペア:

[(1, 30881962), (2, 15440981), (17, 1816586), (23, 1342694), (34, 908293), (46, 671347), (101, 305762), (202, 152881), (289, 106858), (391, 78982), (529, 58378), (578, 53429), (782, 39491), (1058, 29189), (1717, 17986), (2323, 13294), (3434, 8993), (4646, 6647)]