155222790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{178417}}^1$

素因数の和:178456

約数の個数: 32

約数和(自身を含む): 385382880

約数和(自身を除く): 230160090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 178417, 356834, 535251, 892085, 1070502, 1784170, 2676255, 5174093, 5352510, 10348186, 15522279, 25870465, 31044558, 51740930, 77611395, 155222790]

約数ペア:

[(1, 155222790), (2, 77611395), (3, 51740930), (5, 31044558), (6, 25870465), (10, 15522279), (15, 10348186), (29, 5352510), (30, 5174093), (58, 2676255), (87, 1784170), (145, 1070502), (174, 892085), (290, 535251), (435, 356834), (870, 178417)]