16400430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 42962400

約数和(自身を除く): 26561970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1223, 1341, 1490, 2235, 2446, 2682, 3669, 4470, 6115, 6705, 7338, 11007, 12230, 13410, 18345, 22014, 36690, 55035, 110070, 182227, 364454, 546681, 911135, 1093362, 1640043, 1822270, 2733405, 3280086, 5466810, 8200215, 16400430]

約数ペア:

[(1, 16400430), (2, 8200215), (3, 5466810), (5, 3280086), (6, 2733405), (9, 1822270), (10, 1640043), (15, 1093362), (18, 911135), (30, 546681), (45, 364454), (90, 182227), (149, 110070), (298, 55035), (447, 36690), (745, 22014), (894, 18345), (1223, 13410), (1341, 12230), (1490, 11007), (2235, 7338), (2446, 6705), (2682, 6115), (3669, 4470)]