3290940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 10221120

約数和(自身を除く): 6930180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 389, 423, 470, 564, 705, 778, 846, 940, 1167, 1410, 1556, 1692, 1945, 2115, 2334, 2820, 3501, 3890, 4230, 4668, 5835, 7002, 7780, 8460, 11670, 14004, 17505, 18283, 23340, 35010, 36566, 54849, 70020, 73132, 91415, 109698, 164547, 182830, 219396, 274245, 329094, 365660, 548490, 658188, 822735, 1096980, 1645470, 3290940]

約数ペア:

[(1, 3290940), (2, 1645470), (3, 1096980), (4, 822735), (5, 658188), (6, 548490), (9, 365660), (10, 329094), (12, 274245), (15, 219396), (18, 182830), (20, 164547), (30, 109698), (36, 91415), (45, 73132), (47, 70020), (60, 54849), (90, 36566), (94, 35010), (141, 23340), (180, 18283), (188, 17505), (235, 14004), (282, 11670), (389, 8460), (423, 7780), (470, 7002), (564, 5835), (705, 4668), (778, 4230), (846, 3890), (940, 3501), (1167, 2820), (1410, 2334), (1556, 2115), (1692, 1945)]