26430330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 67651200

約数和(自身を除く): 41220870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 445, 521, 534, 570, 890, 1042, 1335, 1563, 1691, 2605, 2670, 3126, 3382, 5073, 5210, 7815, 8455, 9899, 10146, 15630, 16910, 19798, 25365, 29697, 46369, 49495, 50730, 59394, 92738, 98990, 139107, 148485, 231845, 278214, 296970, 463690, 695535, 881011, 1391070, 1762022, 2643033, 4405055, 5286066, 8810110, 13215165, 26430330]

約数ペア:

[(1, 26430330), (2, 13215165), (3, 8810110), (5, 5286066), (6, 4405055), (10, 2643033), (15, 1762022), (19, 1391070), (30, 881011), (38, 695535), (57, 463690), (89, 296970), (95, 278214), (114, 231845), (178, 148485), (190, 139107), (267, 98990), (285, 92738), (445, 59394), (521, 50730), (534, 49495), (570, 46369), (890, 29697), (1042, 25365), (1335, 19798), (1563, 16910), (1691, 15630), (2605, 10146), (2670, 9899), (3126, 8455), (3382, 7815), (5073, 5210)]