30843280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 78994944

約数和(自身を除く): 48151664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 631, 752, 940, 1040, 1222, 1262, 1880, 2444, 2524, 3055, 3155, 3760, 4888, 5048, 6110, 6310, 8203, 9776, 10096, 12220, 12620, 16406, 24440, 25240, 29657, 32812, 41015, 48880, 50480, 59314, 65624, 82030, 118628, 131248, 148285, 164060, 237256, 296570, 328120, 385541, 474512, 593140, 656240, 771082, 1186280, 1542164, 1927705, 2372560, 3084328, 3855410, 6168656, 7710820, 15421640, 30843280]

約数ペア:

[(1, 30843280), (2, 15421640), (4, 7710820), (5, 6168656), (8, 3855410), (10, 3084328), (13, 2372560), (16, 1927705), (20, 1542164), (26, 1186280), (40, 771082), (47, 656240), (52, 593140), (65, 474512), (80, 385541), (94, 328120), (104, 296570), (130, 237256), (188, 164060), (208, 148285), (235, 131248), (260, 118628), (376, 82030), (470, 65624), (520, 59314), (611, 50480), (631, 48880), (752, 41015), (940, 32812), (1040, 29657), (1222, 25240), (1262, 24440), (1880, 16406), (2444, 12620), (2524, 12220), (3055, 10096), (3155, 9776), (3760, 8203), (4888, 6310), (5048, 6110)]