6903390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 18450432

約数和(自身を除く): 11547042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 571, 806, 930, 1142, 1209, 1713, 2015, 2418, 2855, 3426, 4030, 5710, 6045, 7423, 8565, 12090, 14846, 17130, 17701, 22269, 35402, 37115, 44538, 53103, 74230, 88505, 106206, 111345, 177010, 222690, 230113, 265515, 460226, 531030, 690339, 1150565, 1380678, 2301130, 3451695, 6903390]

約数ペア:

[(1, 6903390), (2, 3451695), (3, 2301130), (5, 1380678), (6, 1150565), (10, 690339), (13, 531030), (15, 460226), (26, 265515), (30, 230113), (31, 222690), (39, 177010), (62, 111345), (65, 106206), (78, 88505), (93, 74230), (130, 53103), (155, 44538), (186, 37115), (195, 35402), (310, 22269), (390, 17701), (403, 17130), (465, 14846), (571, 12090), (806, 8565), (930, 7423), (1142, 6045), (1209, 5710), (1713, 4030), (2015, 3426), (2418, 2855)]