30412880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13109}}^1$

素因数の和:13151

約数の個数: 40

約数和(自身を含む): 73153800

約数和(自身を除く): 42740920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 13109, 26218, 52436, 65545, 104872, 131090, 209744, 262180, 380161, 524360, 760322, 1048720, 1520644, 1900805, 3041288, 3801610, 6082576, 7603220, 15206440, 30412880]

約数ペア:

[(1, 30412880), (2, 15206440), (4, 7603220), (5, 6082576), (8, 3801610), (10, 3041288), (16, 1900805), (20, 1520644), (29, 1048720), (40, 760322), (58, 524360), (80, 380161), (116, 262180), (145, 209744), (232, 131090), (290, 104872), (464, 65545), (580, 52436), (1160, 26218), (2320, 13109)]