2289690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 6814080

約数和(自身を除く): 4524390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 103, 114, 117, 130, 171, 190, 195, 206, 234, 247, 285, 309, 342, 390, 494, 515, 570, 585, 618, 741, 855, 927, 1030, 1170, 1235, 1339, 1482, 1545, 1710, 1854, 1957, 2223, 2470, 2678, 3090, 3705, 3914, 4017, 4446, 4635, 5871, 6695, 7410, 8034, 9270, 9785, 11115, 11742, 12051, 13390, 17613, 19570, 20085, 22230, 24102, 25441, 29355, 35226, 40170, 50882, 58710, 60255, 76323, 88065, 120510, 127205, 152646, 176130, 228969, 254410, 381615, 457938, 763230, 1144845, 2289690]

約数ペア:

[(1, 2289690), (2, 1144845), (3, 763230), (5, 457938), (6, 381615), (9, 254410), (10, 228969), (13, 176130), (15, 152646), (18, 127205), (19, 120510), (26, 88065), (30, 76323), (38, 60255), (39, 58710), (45, 50882), (57, 40170), (65, 35226), (78, 29355), (90, 25441), (95, 24102), (103, 22230), (114, 20085), (117, 19570), (130, 17613), (171, 13390), (190, 12051), (195, 11742), (206, 11115), (234, 9785), (247, 9270), (285, 8034), (309, 7410), (342, 6695), (390, 5871), (494, 4635), (515, 4446), (570, 4017), (585, 3914), (618, 3705), (741, 3090), (855, 2678), (927, 2470), (1030, 2223), (1170, 1957), (1235, 1854), (1339, 1710), (1482, 1545)]