2912453370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{455783}}^1$

素因数の和:455867

約数の個数: 48

約数和(自身を含む): 7679048832

約数和(自身を除く): 4766595462

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, 455783, 911566, 1367349, 2278915, 2734698, 4102047, 4557830, 6836745, 8204094, 13673490, 20510235, 32360593, 41020470, 64721186, 97081779, 161802965, 194163558, 291245337, 323605930, 485408895, 582490674, 970817790, 1456226685, 2912453370]

約数ペア:

[(1, 2912453370), (2, 1456226685), (3, 970817790), (5, 582490674), (6, 485408895), (9, 323605930), (10, 291245337), (15, 194163558), (18, 161802965), (30, 97081779), (45, 64721186), (71, 41020470), (90, 32360593), (142, 20510235), (213, 13673490), (355, 8204094), (426, 6836745), (639, 4557830), (710, 4102047), (1065, 2734698), (1278, 2278915), (2130, 1367349), (3195, 911566), (6390, 455783)]