390290310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2474

約数の個数: 96

約数和(自身を含む): 1065692160

約数和(自身を除く): 675401850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 59, 62, 90, 93, 118, 155, 177, 186, 279, 295, 310, 354, 465, 531, 558, 590, 885, 930, 1062, 1395, 1770, 1829, 2371, 2655, 2790, 3658, 4742, 5310, 5487, 7113, 9145, 10974, 11855, 14226, 16461, 18290, 21339, 23710, 27435, 32922, 35565, 42678, 54870, 71130, 73501, 82305, 106695, 139889, 147002, 164610, 213390, 220503, 279778, 367505, 419667, 441006, 661509, 699445, 735010, 839334, 1102515, 1259001, 1323018, 1398890, 2098335, 2205030, 2518002, 3307545, 4196670, 4336559, 6295005, 6615090, 8673118, 12590010, 13009677, 21682795, 26019354, 39029031, 43365590, 65048385, 78058062, 130096770, 195145155, 390290310]

約数ペア:

[(1, 390290310), (2, 195145155), (3, 130096770), (5, 78058062), (6, 65048385), (9, 43365590), (10, 39029031), (15, 26019354), (18, 21682795), (30, 13009677), (31, 12590010), (45, 8673118), (59, 6615090), (62, 6295005), (90, 4336559), (93, 4196670), (118, 3307545), (155, 2518002), (177, 2205030), (186, 2098335), (279, 1398890), (295, 1323018), (310, 1259001), (354, 1102515), (465, 839334), (531, 735010), (558, 699445), (590, 661509), (885, 441006), (930, 419667), (1062, 367505), (1395, 279778), (1770, 220503), (1829, 213390), (2371, 164610), (2655, 147002), (2790, 139889), (3658, 106695), (4742, 82305), (5310, 73501), (5487, 71130), (7113, 54870), (9145, 42678), (10974, 35565), (11855, 32922), (14226, 27435), (16461, 23710), (18290, 21339)]