30768608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 67032000

約数和(自身を除く): 36263392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 1999, 3848, 3998, 7696, 7996, 15392, 15992, 25987, 31984, 51974, 63968, 73963, 103948, 147926, 207896, 295852, 415792, 591704, 831584, 961519, 1183408, 1923038, 2366816, 3846076, 7692152, 15384304, 30768608]

約数ペア:

[(1, 30768608), (2, 15384304), (4, 7692152), (8, 3846076), (13, 2366816), (16, 1923038), (26, 1183408), (32, 961519), (37, 831584), (52, 591704), (74, 415792), (104, 295852), (148, 207896), (208, 147926), (296, 103948), (416, 73963), (481, 63968), (592, 51974), (962, 31984), (1184, 25987), (1924, 15992), (1999, 15392), (3848, 7996), (3998, 7696)]