30667725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12391}}^1$

素因数の和:12418

約数の個数: 36

約数和(自身を含む): 59927712

約数和(自身を除く): 29259987

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 12391, 37173, 61955, 111519, 136301, 185865, 309775, 408903, 557595, 681505, 929325, 1226709, 2044515, 2787975, 3407525, 6133545, 10222575, 30667725]

約数ペア:

[(1, 30667725), (3, 10222575), (5, 6133545), (9, 3407525), (11, 2787975), (15, 2044515), (25, 1226709), (33, 929325), (45, 681505), (55, 557595), (75, 408903), (99, 309775), (165, 185865), (225, 136301), (275, 111519), (495, 61955), (825, 37173), (2475, 12391)]