310147470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{17317}}^1$

素因数の和:17529

約数の個数: 48

約数和(自身を含む): 810482400

約数和(自身を除く): 500334930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 17317, 17910, 34634, 51951, 86585, 103902, 155853, 173170, 259755, 311706, 519510, 779265, 1558530, 3446083, 6892166, 10338249, 17230415, 20676498, 31014747, 34460830, 51691245, 62029494, 103382490, 155073735, 310147470]

約数ペア:

[(1, 310147470), (2, 155073735), (3, 103382490), (5, 62029494), (6, 51691245), (9, 34460830), (10, 31014747), (15, 20676498), (18, 17230415), (30, 10338249), (45, 6892166), (90, 3446083), (199, 1558530), (398, 779265), (597, 519510), (995, 311706), (1194, 259755), (1791, 173170), (1990, 155853), (2985, 103902), (3582, 86585), (5970, 51951), (8955, 34634), (17317, 17910)]