30529280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 82119744

約数和(自身を除く): 51590464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 61, 64, 68, 80, 85, 92, 115, 122, 128, 136, 160, 170, 184, 230, 244, 256, 272, 305, 320, 340, 368, 391, 460, 488, 544, 610, 640, 680, 736, 782, 920, 976, 1037, 1088, 1220, 1280, 1360, 1403, 1472, 1564, 1840, 1952, 1955, 2074, 2176, 2440, 2720, 2806, 2944, 3128, 3680, 3904, 3910, 4148, 4352, 4880, 5185, 5440, 5612, 5888, 6256, 7015, 7360, 7808, 7820, 8296, 9760, 10370, 10880, 11224, 12512, 14030, 14720, 15616, 15640, 16592, 19520, 20740, 21760, 22448, 23851, 25024, 28060, 29440, 31280, 33184, 39040, 41480, 44896, 47702, 50048, 56120, 62560, 66368, 78080, 82960, 89792, 95404, 100096, 112240, 119255, 125120, 132736, 165920, 179584, 190808, 224480, 238510, 250240, 265472, 331840, 359168, 381616, 448960, 477020, 500480, 663680, 763232, 897920, 954040, 1327360, 1526464, 1795840, 1908080, 3052928, 3816160, 6105856, 7632320, 15264640, 30529280]

約数ペア:

[(1, 30529280), (2, 15264640), (4, 7632320), (5, 6105856), (8, 3816160), (10, 3052928), (16, 1908080), (17, 1795840), (20, 1526464), (23, 1327360), (32, 954040), (34, 897920), (40, 763232), (46, 663680), (61, 500480), (64, 477020), (68, 448960), (80, 381616), (85, 359168), (92, 331840), (115, 265472), (122, 250240), (128, 238510), (136, 224480), (160, 190808), (170, 179584), (184, 165920), (230, 132736), (244, 125120), (256, 119255), (272, 112240), (305, 100096), (320, 95404), (340, 89792), (368, 82960), (391, 78080), (460, 66368), (488, 62560), (544, 56120), (610, 50048), (640, 47702), (680, 44896), (736, 41480), (782, 39040), (920, 33184), (976, 31280), (1037, 29440), (1088, 28060), (1220, 25024), (1280, 23851), (1360, 22448), (1403, 21760), (1472, 20740), (1564, 19520), (1840, 16592), (1952, 15640), (1955, 15616), (2074, 14720), (2176, 14030), (2440, 12512), (2720, 11224), (2806, 10880), (2944, 10370), (3128, 9760), (3680, 8296), (3904, 7820), (3910, 7808), (4148, 7360), (4352, 7015), (4880, 6256), (5185, 5888), (5440, 5612)]