2602170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 7005960

約数和(自身を除く): 4403790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 997, 1305, 1994, 2610, 2991, 4985, 5982, 8973, 9970, 14955, 17946, 28913, 29910, 44865, 57826, 86739, 89730, 144565, 173478, 260217, 289130, 433695, 520434, 867390, 1301085, 2602170]

約数ペア:

[(1, 2602170), (2, 1301085), (3, 867390), (5, 520434), (6, 433695), (9, 289130), (10, 260217), (15, 173478), (18, 144565), (29, 89730), (30, 86739), (45, 57826), (58, 44865), (87, 29910), (90, 28913), (145, 17946), (174, 14955), (261, 9970), (290, 8973), (435, 5982), (522, 4985), (870, 2991), (997, 2610), (1305, 1994)]