30629520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2277

約数の個数: 120

約数和(自身を含む): 108326400

約数和(自身を除く): 77696880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2239, 2280, 2736, 3420, 4478, 4560, 6717, 6840, 8956, 11195, 13434, 13680, 17912, 20151, 22390, 26868, 33585, 35824, 40302, 42541, 44780, 53736, 67170, 80604, 85082, 89560, 100755, 107472, 127623, 134340, 161208, 170164, 179120, 201510, 212705, 255246, 268680, 322416, 340328, 382869, 403020, 425410, 510492, 537360, 638115, 680656, 765738, 806040, 850820, 1020984, 1276230, 1531476, 1612080, 1701640, 1914345, 2041968, 2552460, 3062952, 3403280, 3828690, 5104920, 6125904, 7657380, 10209840, 15314760, 30629520]

約数ペア:

[(1, 30629520), (2, 15314760), (3, 10209840), (4, 7657380), (5, 6125904), (6, 5104920), (8, 3828690), (9, 3403280), (10, 3062952), (12, 2552460), (15, 2041968), (16, 1914345), (18, 1701640), (19, 1612080), (20, 1531476), (24, 1276230), (30, 1020984), (36, 850820), (38, 806040), (40, 765738), (45, 680656), (48, 638115), (57, 537360), (60, 510492), (72, 425410), (76, 403020), (80, 382869), (90, 340328), (95, 322416), (114, 268680), (120, 255246), (144, 212705), (152, 201510), (171, 179120), (180, 170164), (190, 161208), (228, 134340), (240, 127623), (285, 107472), (304, 100755), (342, 89560), (360, 85082), (380, 80604), (456, 67170), (570, 53736), (684, 44780), (720, 42541), (760, 40302), (855, 35824), (912, 33585), (1140, 26868), (1368, 22390), (1520, 20151), (1710, 17912), (2239, 13680), (2280, 13434), (2736, 11195), (3420, 8956), (4478, 6840), (4560, 6717)]