30322240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 80266032

約数和(自身を除く): 49943792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 130, 148, 160, 185, 197, 208, 260, 296, 320, 370, 394, 416, 481, 520, 592, 740, 788, 832, 962, 985, 1040, 1184, 1480, 1576, 1924, 1970, 2080, 2368, 2405, 2561, 2960, 3152, 3848, 3940, 4160, 4810, 5122, 5920, 6304, 7289, 7696, 7880, 9620, 10244, 11840, 12608, 12805, 14578, 15392, 15760, 19240, 20488, 25610, 29156, 30784, 31520, 36445, 38480, 40976, 51220, 58312, 63040, 72890, 76960, 81952, 94757, 102440, 116624, 145780, 153920, 163904, 189514, 204880, 233248, 291560, 379028, 409760, 466496, 473785, 583120, 758056, 819520, 947570, 1166240, 1516112, 1895140, 2332480, 3032224, 3790280, 6064448, 7580560, 15161120, 30322240]

約数ペア:

[(1, 30322240), (2, 15161120), (4, 7580560), (5, 6064448), (8, 3790280), (10, 3032224), (13, 2332480), (16, 1895140), (20, 1516112), (26, 1166240), (32, 947570), (37, 819520), (40, 758056), (52, 583120), (64, 473785), (65, 466496), (74, 409760), (80, 379028), (104, 291560), (130, 233248), (148, 204880), (160, 189514), (185, 163904), (197, 153920), (208, 145780), (260, 116624), (296, 102440), (320, 94757), (370, 81952), (394, 76960), (416, 72890), (481, 63040), (520, 58312), (592, 51220), (740, 40976), (788, 38480), (832, 36445), (962, 31520), (985, 30784), (1040, 29156), (1184, 25610), (1480, 20488), (1576, 19240), (1924, 15760), (1970, 15392), (2080, 14578), (2368, 12805), (2405, 12608), (2561, 11840), (2960, 10244), (3152, 9620), (3848, 7880), (3940, 7696), (4160, 7289), (4810, 6304), (5122, 5920)]