18407130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 54632448

約数和(自身を除く): 36225318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 37, 42, 46, 69, 70, 74, 103, 105, 111, 115, 138, 161, 185, 206, 210, 222, 230, 259, 309, 322, 345, 370, 483, 515, 518, 555, 618, 690, 721, 777, 805, 851, 966, 1030, 1110, 1295, 1442, 1545, 1554, 1610, 1702, 2163, 2369, 2415, 2553, 2590, 3090, 3605, 3811, 3885, 4255, 4326, 4738, 4830, 5106, 5957, 7107, 7210, 7622, 7770, 8510, 10815, 11433, 11845, 11914, 12765, 14214, 16583, 17871, 19055, 21630, 22866, 23690, 25530, 26677, 29785, 33166, 35535, 35742, 38110, 49749, 53354, 57165, 59570, 71070, 80031, 82915, 87653, 89355, 99498, 114330, 133385, 160062, 165830, 175306, 178710, 248745, 262959, 266770, 400155, 438265, 497490, 525918, 613571, 800310, 876530, 1227142, 1314795, 1840713, 2629590, 3067855, 3681426, 6135710, 9203565, 18407130]

約数ペア:

[(1, 18407130), (2, 9203565), (3, 6135710), (5, 3681426), (6, 3067855), (7, 2629590), (10, 1840713), (14, 1314795), (15, 1227142), (21, 876530), (23, 800310), (30, 613571), (35, 525918), (37, 497490), (42, 438265), (46, 400155), (69, 266770), (70, 262959), (74, 248745), (103, 178710), (105, 175306), (111, 165830), (115, 160062), (138, 133385), (161, 114330), (185, 99498), (206, 89355), (210, 87653), (222, 82915), (230, 80031), (259, 71070), (309, 59570), (322, 57165), (345, 53354), (370, 49749), (483, 38110), (515, 35742), (518, 35535), (555, 33166), (618, 29785), (690, 26677), (721, 25530), (777, 23690), (805, 22866), (851, 21630), (966, 19055), (1030, 17871), (1110, 16583), (1295, 14214), (1442, 12765), (1545, 11914), (1554, 11845), (1610, 11433), (1702, 10815), (2163, 8510), (2369, 7770), (2415, 7622), (2553, 7210), (2590, 7107), (3090, 5957), (3605, 5106), (3811, 4830), (3885, 4738), (4255, 4326)]