29822720

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 74614176

約数和(自身を除く): 44791456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1013, 1280, 1472, 1840, 2026, 2944, 3680, 4052, 5065, 5888, 7360, 8104, 10130, 14720, 16208, 20260, 23299, 29440, 32416, 40520, 46598, 64832, 81040, 93196, 116495, 129664, 162080, 186392, 232990, 259328, 324160, 372784, 465980, 648320, 745568, 931960, 1296640, 1491136, 1863920, 2982272, 3727840, 5964544, 7455680, 14911360, 29822720]

約数ペア:

[(1, 29822720), (2, 14911360), (4, 7455680), (5, 5964544), (8, 3727840), (10, 2982272), (16, 1863920), (20, 1491136), (23, 1296640), (32, 931960), (40, 745568), (46, 648320), (64, 465980), (80, 372784), (92, 324160), (115, 259328), (128, 232990), (160, 186392), (184, 162080), (230, 129664), (256, 116495), (320, 93196), (368, 81040), (460, 64832), (640, 46598), (736, 40520), (920, 32416), (1013, 29440), (1280, 23299), (1472, 20260), (1840, 16208), (2026, 14720), (2944, 10130), (3680, 8104), (4052, 7360), (5065, 5888)]