30576520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 74833920

約数和(自身を除く): 44257400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 463, 508, 520, 635, 926, 1016, 1270, 1651, 1852, 2315, 2540, 3302, 3704, 4630, 5080, 6019, 6604, 8255, 9260, 12038, 13208, 16510, 18520, 24076, 30095, 33020, 48152, 58801, 60190, 66040, 117602, 120380, 235204, 240760, 294005, 470408, 588010, 764413, 1176020, 1528826, 2352040, 3057652, 3822065, 6115304, 7644130, 15288260, 30576520]

約数ペア:

[(1, 30576520), (2, 15288260), (4, 7644130), (5, 6115304), (8, 3822065), (10, 3057652), (13, 2352040), (20, 1528826), (26, 1176020), (40, 764413), (52, 588010), (65, 470408), (104, 294005), (127, 240760), (130, 235204), (254, 120380), (260, 117602), (463, 66040), (508, 60190), (520, 58801), (635, 48152), (926, 33020), (1016, 30095), (1270, 24076), (1651, 18520), (1852, 16510), (2315, 13208), (2540, 12038), (3302, 9260), (3704, 8255), (4630, 6604), (5080, 6019)]