12628830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 31569408

約数和(自身を除く): 18940578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 67, 103, 122, 134, 183, 201, 206, 305, 309, 335, 366, 402, 515, 610, 618, 670, 915, 1005, 1030, 1545, 1830, 2010, 3090, 4087, 6283, 6901, 8174, 12261, 12566, 13802, 18849, 20435, 20703, 24522, 31415, 34505, 37698, 40870, 41406, 61305, 62830, 69010, 94245, 103515, 122610, 188490, 207030, 420961, 841922, 1262883, 2104805, 2525766, 4209610, 6314415, 12628830]

約数ペア:

[(1, 12628830), (2, 6314415), (3, 4209610), (5, 2525766), (6, 2104805), (10, 1262883), (15, 841922), (30, 420961), (61, 207030), (67, 188490), (103, 122610), (122, 103515), (134, 94245), (183, 69010), (201, 62830), (206, 61305), (305, 41406), (309, 40870), (335, 37698), (366, 34505), (402, 31415), (515, 24522), (610, 20703), (618, 20435), (670, 18849), (915, 13802), (1005, 12566), (1030, 12261), (1545, 8174), (1830, 6901), (2010, 6283), (3090, 4087)]