862890390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1489}}^1$

素因数の和:1686

約数の個数: 96

約数和(自身を含む): 2309523840

約数和(自身を除く): 1446633450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 137, 141, 235, 274, 282, 411, 423, 470, 685, 705, 822, 846, 1233, 1370, 1410, 1489, 2055, 2115, 2466, 2978, 4110, 4230, 4467, 6165, 6439, 7445, 8934, 12330, 12878, 13401, 14890, 19317, 22335, 26802, 32195, 38634, 44670, 57951, 64390, 67005, 69983, 96585, 115902, 134010, 139966, 193170, 203993, 209949, 289755, 349915, 407986, 419898, 579510, 611979, 629847, 699830, 1019965, 1049745, 1223958, 1259694, 1835937, 2039930, 2099490, 3059895, 3149235, 3671874, 6119790, 6298470, 9179685, 9587671, 18359370, 19175342, 28763013, 47938355, 57526026, 86289039, 95876710, 143815065, 172578078, 287630130, 431445195, 862890390]

約数ペア:

[(1, 862890390), (2, 431445195), (3, 287630130), (5, 172578078), (6, 143815065), (9, 95876710), (10, 86289039), (15, 57526026), (18, 47938355), (30, 28763013), (45, 19175342), (47, 18359370), (90, 9587671), (94, 9179685), (137, 6298470), (141, 6119790), (235, 3671874), (274, 3149235), (282, 3059895), (411, 2099490), (423, 2039930), (470, 1835937), (685, 1259694), (705, 1223958), (822, 1049745), (846, 1019965), (1233, 699830), (1370, 629847), (1410, 611979), (1489, 579510), (2055, 419898), (2115, 407986), (2466, 349915), (2978, 289755), (4110, 209949), (4230, 203993), (4467, 193170), (6165, 139966), (6439, 134010), (7445, 115902), (8934, 96585), (12330, 69983), (12878, 67005), (13401, 64390), (14890, 57951), (19317, 44670), (22335, 38634), (26802, 32195)]