6918270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 17639424

約数和(自身を除く): 10721154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 173, 186, 215, 258, 310, 346, 430, 465, 519, 645, 865, 930, 1038, 1290, 1333, 1730, 2595, 2666, 3999, 5190, 5363, 6665, 7439, 7998, 10726, 13330, 14878, 16089, 19995, 22317, 26815, 32178, 37195, 39990, 44634, 53630, 74390, 80445, 111585, 160890, 223170, 230609, 461218, 691827, 1153045, 1383654, 2306090, 3459135, 6918270]

約数ペア:

[(1, 6918270), (2, 3459135), (3, 2306090), (5, 1383654), (6, 1153045), (10, 691827), (15, 461218), (30, 230609), (31, 223170), (43, 160890), (62, 111585), (86, 80445), (93, 74390), (129, 53630), (155, 44634), (173, 39990), (186, 37195), (215, 32178), (258, 26815), (310, 22317), (346, 19995), (430, 16089), (465, 14878), (519, 13330), (645, 10726), (865, 7998), (930, 7439), (1038, 6665), (1290, 5363), (1333, 5190), (1730, 3999), (2595, 2666)]