30477760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 112

約数和(自身を含む): 78345792

約数和(自身を除く): 47868032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 101, 115, 160, 164, 184, 202, 205, 230, 320, 328, 368, 404, 410, 460, 505, 656, 736, 808, 820, 920, 943, 1010, 1312, 1472, 1616, 1640, 1840, 1886, 2020, 2323, 2624, 3232, 3280, 3680, 3772, 4040, 4141, 4646, 4715, 6464, 6560, 7360, 7544, 8080, 8282, 9292, 9430, 11615, 13120, 15088, 16160, 16564, 18584, 18860, 20705, 23230, 30176, 32320, 33128, 37168, 37720, 41410, 46460, 60352, 66256, 74336, 75440, 82820, 92920, 95243, 132512, 148672, 150880, 165640, 185840, 190486, 265024, 301760, 331280, 371680, 380972, 476215, 662560, 743360, 761944, 952430, 1325120, 1523888, 1904860, 3047776, 3809720, 6095552, 7619440, 15238880, 30477760]

約数ペア:

[(1, 30477760), (2, 15238880), (4, 7619440), (5, 6095552), (8, 3809720), (10, 3047776), (16, 1904860), (20, 1523888), (23, 1325120), (32, 952430), (40, 761944), (41, 743360), (46, 662560), (64, 476215), (80, 380972), (82, 371680), (92, 331280), (101, 301760), (115, 265024), (160, 190486), (164, 185840), (184, 165640), (202, 150880), (205, 148672), (230, 132512), (320, 95243), (328, 92920), (368, 82820), (404, 75440), (410, 74336), (460, 66256), (505, 60352), (656, 46460), (736, 41410), (808, 37720), (820, 37168), (920, 33128), (943, 32320), (1010, 30176), (1312, 23230), (1472, 20705), (1616, 18860), (1640, 18584), (1840, 16564), (1886, 16160), (2020, 15088), (2323, 13120), (2624, 11615), (3232, 9430), (3280, 9292), (3680, 8282), (3772, 8080), (4040, 7544), (4141, 7360), (4646, 6560), (4715, 6464)]