8189190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4821

約数の個数: 48

約数和(自身を含む): 22417200

約数和(自身を除く): 14228010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 4789, 9578, 14367, 23945, 28734, 43101, 47890, 71835, 86202, 90991, 143670, 181982, 215505, 272973, 431010, 454955, 545946, 818919, 909910, 1364865, 1637838, 2729730, 4094595, 8189190]

約数ペア:

[(1, 8189190), (2, 4094595), (3, 2729730), (5, 1637838), (6, 1364865), (9, 909910), (10, 818919), (15, 545946), (18, 454955), (19, 431010), (30, 272973), (38, 215505), (45, 181982), (57, 143670), (90, 90991), (95, 86202), (114, 71835), (171, 47890), (190, 43101), (285, 28734), (342, 23945), (570, 14367), (855, 9578), (1710, 4789)]