30796206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 74713320

約数和(自身を除く): 43917114

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 109, 147, 186, 217, 218, 294, 327, 434, 651, 654, 763, 961, 1302, 1519, 1526, 1922, 2289, 2883, 3038, 3379, 4557, 4578, 5341, 5766, 6727, 6758, 9114, 10137, 10682, 13454, 16023, 20181, 20274, 23653, 32046, 40362, 47089, 47306, 70959, 94178, 104749, 141267, 141918, 165571, 209498, 282534, 314247, 331142, 496713, 628494, 733243, 993426, 1466486, 2199729, 4399458, 5132701, 10265402, 15398103, 30796206]

約数ペア:

[(1, 30796206), (2, 15398103), (3, 10265402), (6, 5132701), (7, 4399458), (14, 2199729), (21, 1466486), (31, 993426), (42, 733243), (49, 628494), (62, 496713), (93, 331142), (98, 314247), (109, 282534), (147, 209498), (186, 165571), (217, 141918), (218, 141267), (294, 104749), (327, 94178), (434, 70959), (651, 47306), (654, 47089), (763, 40362), (961, 32046), (1302, 23653), (1519, 20274), (1526, 20181), (1922, 16023), (2289, 13454), (2883, 10682), (3038, 10137), (3379, 9114), (4557, 6758), (4578, 6727), (5341, 5766)]