29686986

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 80

約数和(自身を含む): 77780736

約数和(自身を除く): 48093750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 282, 329, 378, 423, 557, 567, 658, 846, 987, 1114, 1134, 1269, 1671, 1974, 2538, 2961, 3342, 3807, 3899, 5013, 5922, 7614, 7798, 8883, 10026, 11697, 15039, 17766, 23394, 26179, 26649, 30078, 35091, 45117, 52358, 53298, 70182, 78537, 90234, 105273, 157074, 183253, 210546, 235611, 315819, 366506, 471222, 549759, 631638, 706833, 1099518, 1413666, 1649277, 2120499, 3298554, 4240998, 4947831, 9895662, 14843493, 29686986]

約数ペア:

[(1, 29686986), (2, 14843493), (3, 9895662), (6, 4947831), (7, 4240998), (9, 3298554), (14, 2120499), (18, 1649277), (21, 1413666), (27, 1099518), (42, 706833), (47, 631638), (54, 549759), (63, 471222), (81, 366506), (94, 315819), (126, 235611), (141, 210546), (162, 183253), (189, 157074), (282, 105273), (329, 90234), (378, 78537), (423, 70182), (557, 53298), (567, 52358), (658, 45117), (846, 35091), (987, 30078), (1114, 26649), (1134, 26179), (1269, 23394), (1671, 17766), (1974, 15039), (2538, 11697), (2961, 10026), (3342, 8883), (3807, 7798), (3899, 7614), (5013, 5922)]