1946374830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{304597}}^1$

素因数の和:304681

約数の個数: 48

約数和(自身を含む): 5131867104

約数和(自身を除く): 3185492274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 304597, 609194, 913791, 1522985, 1827582, 2741373, 3045970, 4568955, 5482746, 9137910, 13706865, 21626387, 27413730, 43252774, 64879161, 108131935, 129758322, 194637483, 216263870, 324395805, 389274966, 648791610, 973187415, 1946374830]

約数ペア:

[(1, 1946374830), (2, 973187415), (3, 648791610), (5, 389274966), (6, 324395805), (9, 216263870), (10, 194637483), (15, 129758322), (18, 108131935), (30, 64879161), (45, 43252774), (71, 27413730), (90, 21626387), (142, 13706865), (213, 9137910), (355, 5482746), (426, 4568955), (639, 3045970), (710, 2741373), (1065, 1827582), (1278, 1522985), (2130, 913791), (3195, 609194), (6390, 304597)]