310281210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 853182720

約数和(自身を除く): 542901510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 421, 431, 570, 842, 855, 862, 1263, 1293, 1710, 2105, 2155, 2526, 2586, 3789, 3879, 4210, 4310, 6315, 6465, 7578, 7758, 7999, 8189, 12630, 12930, 15998, 16378, 18945, 19395, 23997, 24567, 37890, 38790, 39995, 40945, 47994, 49134, 71991, 73701, 79990, 81890, 119985, 122835, 143982, 147402, 181451, 239970, 245670, 359955, 362902, 368505, 544353, 719910, 737010, 907255, 1088706, 1633059, 1814510, 2721765, 3266118, 3447569, 5443530, 6895138, 8165295, 10342707, 16330590, 17237845, 20685414, 31028121, 34475690, 51713535, 62056242, 103427070, 155140605, 310281210]

約数ペア:

[(1, 310281210), (2, 155140605), (3, 103427070), (5, 62056242), (6, 51713535), (9, 34475690), (10, 31028121), (15, 20685414), (18, 17237845), (19, 16330590), (30, 10342707), (38, 8165295), (45, 6895138), (57, 5443530), (90, 3447569), (95, 3266118), (114, 2721765), (171, 1814510), (190, 1633059), (285, 1088706), (342, 907255), (421, 737010), (431, 719910), (570, 544353), (842, 368505), (855, 362902), (862, 359955), (1263, 245670), (1293, 239970), (1710, 181451), (2105, 147402), (2155, 143982), (2526, 122835), (2586, 119985), (3789, 81890), (3879, 79990), (4210, 73701), (4310, 71991), (6315, 49134), (6465, 47994), (7578, 40945), (7758, 39995), (7999, 38790), (8189, 37890), (12630, 24567), (12930, 23997), (15998, 19395), (16378, 18945)]