30590640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42487}}^1$

素因数の和:42506

約数の個数: 60

約数和(自身を含む): 102735984

約数和(自身を除く): 72145344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42487, 84974, 127461, 169948, 212435, 254922, 339896, 382383, 424870, 509844, 637305, 679792, 764766, 849740, 1019688, 1274610, 1529532, 1699480, 1911915, 2039376, 2549220, 3059064, 3398960, 3823830, 5098440, 6118128, 7647660, 10196880, 15295320, 30590640]

約数ペア:

[(1, 30590640), (2, 15295320), (3, 10196880), (4, 7647660), (5, 6118128), (6, 5098440), (8, 3823830), (9, 3398960), (10, 3059064), (12, 2549220), (15, 2039376), (16, 1911915), (18, 1699480), (20, 1529532), (24, 1274610), (30, 1019688), (36, 849740), (40, 764766), (45, 679792), (48, 637305), (60, 509844), (72, 424870), (80, 382383), (90, 339896), (120, 254922), (144, 212435), (180, 169948), (240, 127461), (360, 84974), (720, 42487)]