30766240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5249

約数の個数: 48

約数和(自身を含む): 74664072

約数和(自身を除く): 43897832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5197, 5920, 10394, 20788, 25985, 41576, 51970, 83152, 103940, 166304, 192289, 207880, 384578, 415760, 769156, 831520, 961445, 1538312, 1922890, 3076624, 3845780, 6153248, 7691560, 15383120, 30766240]

約数ペア:

[(1, 30766240), (2, 15383120), (4, 7691560), (5, 6153248), (8, 3845780), (10, 3076624), (16, 1922890), (20, 1538312), (32, 961445), (37, 831520), (40, 769156), (74, 415760), (80, 384578), (148, 207880), (160, 192289), (185, 166304), (296, 103940), (370, 83152), (592, 51970), (740, 41576), (1184, 25985), (1480, 20788), (2960, 10394), (5197, 5920)]