30542044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1627}}^1$

素因数の和:1682

約数の個数: 36

約数和(自身を含む): 60786264

約数和(自身を除く): 30244220

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 1627, 3254, 4693, 6508, 9386, 18772, 21151, 30913, 42302, 61826, 84604, 123652, 401869, 587347, 803738, 1174694, 1607476, 2349388, 7635511, 15271022, 30542044]

約数ペア:

[(1, 30542044), (2, 15271022), (4, 7635511), (13, 2349388), (19, 1607476), (26, 1174694), (38, 803738), (52, 587347), (76, 401869), (247, 123652), (361, 84604), (494, 61826), (722, 42302), (988, 30913), (1444, 21151), (1627, 18772), (3254, 9386), (4693, 6508)]