30767280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7574

約数の個数: 80

約数和(自身を含む): 101002464

約数和(自身を除く): 70235184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7541, 15082, 22623, 30164, 37705, 45246, 60328, 75410, 90492, 113115, 120656, 128197, 150820, 180984, 226230, 256394, 301640, 361968, 384591, 452460, 512788, 603280, 640985, 769182, 904920, 1025576, 1281970, 1538364, 1809840, 1922955, 2051152, 2563940, 3076728, 3845910, 5127880, 6153456, 7691820, 10255760, 15383640, 30767280]

約数ペア:

[(1, 30767280), (2, 15383640), (3, 10255760), (4, 7691820), (5, 6153456), (6, 5127880), (8, 3845910), (10, 3076728), (12, 2563940), (15, 2051152), (16, 1922955), (17, 1809840), (20, 1538364), (24, 1281970), (30, 1025576), (34, 904920), (40, 769182), (48, 640985), (51, 603280), (60, 512788), (68, 452460), (80, 384591), (85, 361968), (102, 301640), (120, 256394), (136, 226230), (170, 180984), (204, 150820), (240, 128197), (255, 120656), (272, 113115), (340, 90492), (408, 75410), (510, 60328), (680, 45246), (816, 37705), (1020, 30164), (1360, 22623), (2040, 15082), (4080, 7541)]