285455430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12841}}^1$

素因数の和:12886

約数の個数: 96

約数和(自身を含む): 841407840

約数和(自身を除く): 555952410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 12841, 22230, 25682, 38523, 64205, 77046, 115569, 128410, 166933, 192615, 231138, 243979, 333866, 385230, 487958, 500799, 577845, 731937, 834665, 1001598, 1155690, 1219895, 1463874, 1502397, 1669330, 2195811, 2439790, 2503995, 3004794, 3171727, 3659685, 4391622, 5007990, 6343454, 7319370, 7511985, 9515181, 10979055, 15023970, 15858635, 19030362, 21958110, 28545543, 31717270, 47575905, 57091086, 95151810, 142727715, 285455430]

約数ペア:

[(1, 285455430), (2, 142727715), (3, 95151810), (5, 57091086), (6, 47575905), (9, 31717270), (10, 28545543), (13, 21958110), (15, 19030362), (18, 15858635), (19, 15023970), (26, 10979055), (30, 9515181), (38, 7511985), (39, 7319370), (45, 6343454), (57, 5007990), (65, 4391622), (78, 3659685), (90, 3171727), (95, 3004794), (114, 2503995), (117, 2439790), (130, 2195811), (171, 1669330), (190, 1502397), (195, 1463874), (234, 1219895), (247, 1155690), (285, 1001598), (342, 834665), (390, 731937), (494, 577845), (570, 500799), (585, 487958), (741, 385230), (855, 333866), (1170, 243979), (1235, 231138), (1482, 192615), (1710, 166933), (2223, 128410), (2470, 115569), (3705, 77046), (4446, 64205), (7410, 38523), (11115, 25682), (12841, 22230)]