249550830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8377}}^1$

素因数の和:8721

約数の個数: 48

約数和(自身を含む): 650870064

約数和(自身を除く): 401319234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 8377, 9930, 14895, 16754, 25131, 29790, 41885, 50262, 75393, 83770, 125655, 150786, 251310, 376965, 753930, 2772787, 5545574, 8318361, 13863935, 16636722, 24955083, 27727870, 41591805, 49910166, 83183610, 124775415, 249550830]

約数ペア:

[(1, 249550830), (2, 124775415), (3, 83183610), (5, 49910166), (6, 41591805), (9, 27727870), (10, 24955083), (15, 16636722), (18, 13863935), (30, 8318361), (45, 5545574), (90, 2772787), (331, 753930), (662, 376965), (993, 251310), (1655, 150786), (1986, 125655), (2979, 83770), (3310, 75393), (4965, 50262), (5958, 41885), (8377, 29790), (9930, 25131), (14895, 16754)]