90384330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 229599360

約数和(自身を除く): 139215030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 257, 285, 514, 570, 617, 771, 1234, 1285, 1542, 1851, 2570, 3085, 3702, 3855, 4883, 6170, 7710, 9255, 9766, 11723, 14649, 18510, 23446, 24415, 29298, 35169, 48830, 58615, 70338, 73245, 117230, 146490, 158569, 175845, 317138, 351690, 475707, 792845, 951414, 1585690, 2378535, 3012811, 4757070, 6025622, 9038433, 15064055, 18076866, 30128110, 45192165, 90384330]

約数ペア:

[(1, 90384330), (2, 45192165), (3, 30128110), (5, 18076866), (6, 15064055), (10, 9038433), (15, 6025622), (19, 4757070), (30, 3012811), (38, 2378535), (57, 1585690), (95, 951414), (114, 792845), (190, 475707), (257, 351690), (285, 317138), (514, 175845), (570, 158569), (617, 146490), (771, 117230), (1234, 73245), (1285, 70338), (1542, 58615), (1851, 48830), (2570, 35169), (3085, 29298), (3702, 24415), (3855, 23446), (4883, 18510), (6170, 14649), (7710, 11723), (9255, 9766)]