30145038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 76308480

約数和(自身を除く): 46163442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 919, 994, 1491, 1562, 1838, 2343, 2757, 2982, 4686, 5467, 5514, 6433, 10109, 10934, 12866, 16401, 19299, 20218, 30327, 32802, 38598, 60654, 65249, 70763, 130498, 141526, 195747, 212289, 391494, 424578, 456743, 717739, 913486, 1370229, 1435478, 2153217, 2740458, 4306434, 5024173, 10048346, 15072519, 30145038]

約数ペア:

[(1, 30145038), (2, 15072519), (3, 10048346), (6, 5024173), (7, 4306434), (11, 2740458), (14, 2153217), (21, 1435478), (22, 1370229), (33, 913486), (42, 717739), (66, 456743), (71, 424578), (77, 391494), (142, 212289), (154, 195747), (213, 141526), (231, 130498), (426, 70763), (462, 65249), (497, 60654), (781, 38598), (919, 32802), (994, 30327), (1491, 20218), (1562, 19299), (1838, 16401), (2343, 12866), (2757, 10934), (2982, 10109), (4686, 6433), (5467, 5514)]