235890390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 575258112

約数和(自身を除く): 339367722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 193, 262, 311, 386, 393, 579, 622, 655, 786, 933, 965, 1158, 1310, 1555, 1866, 1930, 1965, 2895, 3110, 3930, 4665, 5790, 9330, 25283, 40741, 50566, 60023, 75849, 81482, 120046, 122223, 126415, 151698, 180069, 203705, 244446, 252830, 300115, 360138, 379245, 407410, 600230, 611115, 758490, 900345, 1222230, 1800690, 7863013, 15726026, 23589039, 39315065, 47178078, 78630130, 117945195, 235890390]

約数ペア:

[(1, 235890390), (2, 117945195), (3, 78630130), (5, 47178078), (6, 39315065), (10, 23589039), (15, 15726026), (30, 7863013), (131, 1800690), (193, 1222230), (262, 900345), (311, 758490), (386, 611115), (393, 600230), (579, 407410), (622, 379245), (655, 360138), (786, 300115), (933, 252830), (965, 244446), (1158, 203705), (1310, 180069), (1555, 151698), (1866, 126415), (1930, 122223), (1965, 120046), (2895, 81482), (3110, 75849), (3930, 60023), (4665, 50566), (5790, 40741), (9330, 25283)]