30915156934

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{659}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 51009108480

約数和(自身を除く): 20093951546

約数列:

[1, 2, 23, 37, 43, 46, 74, 86, 641, 659, 851, 989, 1282, 1318, 1591, 1702, 1978, 3182, 14743, 15157, 23717, 24383, 27563, 28337, 29486, 30314, 36593, 47434, 48766, 55126, 56674, 73186, 422419, 545491, 560809, 633949, 651751, 844838, 1019831, 1048469, 1090982, 1121618, 1267898, 1303502, 2039662, 2096938, 9715637, 15629503, 18164017, 19431274, 23456113, 24114787, 31259006, 36328034, 46912226, 48229574, 359478569, 417772391, 672068629, 718957138, 835544782, 1344137258, 15457578467, 30915156934]

約数ペア:

[(1, 30915156934), (2, 15457578467), (23, 1344137258), (37, 835544782), (43, 718957138), (46, 672068629), (74, 417772391), (86, 359478569), (641, 48229574), (659, 46912226), (851, 36328034), (989, 31259006), (1282, 24114787), (1318, 23456113), (1591, 19431274), (1702, 18164017), (1978, 15629503), (3182, 9715637), (14743, 2096938), (15157, 2039662), (23717, 1303502), (24383, 1267898), (27563, 1121618), (28337, 1090982), (29486, 1048469), (30314, 1019831), (36593, 844838), (47434, 651751), (48766, 633949), (55126, 560809), (56674, 545491), (73186, 422419)]