1230343485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3889}}^1$

素因数の和:4058

約数の個数: 64

約数和(自身を含む): 2366115840

約数和(自身を除く): 1135772355

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 131, 161, 345, 393, 483, 655, 805, 917, 1965, 2415, 2751, 3013, 3889, 4585, 9039, 11667, 13755, 15065, 19445, 21091, 27223, 45195, 58335, 63273, 81669, 89447, 105455, 136115, 268341, 316365, 408345, 447235, 509459, 626129, 1341705, 1528377, 1878387, 2547295, 3130645, 3566213, 7641885, 9391935, 10698639, 11717557, 17831065, 35152671, 53493195, 58587785, 82022899, 175763355, 246068697, 410114495, 1230343485]

約数ペア:

[(1, 1230343485), (3, 410114495), (5, 246068697), (7, 175763355), (15, 82022899), (21, 58587785), (23, 53493195), (35, 35152671), (69, 17831065), (105, 11717557), (115, 10698639), (131, 9391935), (161, 7641885), (345, 3566213), (393, 3130645), (483, 2547295), (655, 1878387), (805, 1528377), (917, 1341705), (1965, 626129), (2415, 509459), (2751, 447235), (3013, 408345), (3889, 316365), (4585, 268341), (9039, 136115), (11667, 105455), (13755, 89447), (15065, 81669), (19445, 63273), (21091, 58335), (27223, 45195)]