29995920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1543}}^1$

素因数の和:1571

約数の個数: 120

約数和(自身を含む): 104534976

約数和(自身を除く): 74539056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1543, 1620, 1944, 2160, 2430, 3086, 3240, 3888, 4629, 4860, 6172, 6480, 7715, 9258, 9720, 12344, 13887, 15430, 18516, 19440, 23145, 24688, 27774, 30860, 37032, 41661, 46290, 55548, 61720, 69435, 74064, 83322, 92580, 111096, 123440, 124983, 138870, 166644, 185160, 208305, 222192, 249966, 277740, 333288, 370320, 374949, 416610, 499932, 555480, 624915, 666576, 749898, 833220, 999864, 1110960, 1249830, 1499796, 1666440, 1874745, 1999728, 2499660, 2999592, 3332880, 3749490, 4999320, 5999184, 7498980, 9998640, 14997960, 29995920]

約数ペア:

[(1, 29995920), (2, 14997960), (3, 9998640), (4, 7498980), (5, 5999184), (6, 4999320), (8, 3749490), (9, 3332880), (10, 2999592), (12, 2499660), (15, 1999728), (16, 1874745), (18, 1666440), (20, 1499796), (24, 1249830), (27, 1110960), (30, 999864), (36, 833220), (40, 749898), (45, 666576), (48, 624915), (54, 555480), (60, 499932), (72, 416610), (80, 374949), (81, 370320), (90, 333288), (108, 277740), (120, 249966), (135, 222192), (144, 208305), (162, 185160), (180, 166644), (216, 138870), (240, 124983), (243, 123440), (270, 111096), (324, 92580), (360, 83322), (405, 74064), (432, 69435), (486, 61720), (540, 55548), (648, 46290), (720, 41661), (810, 37032), (972, 30860), (1080, 27774), (1215, 24688), (1296, 23145), (1543, 19440), (1620, 18516), (1944, 15430), (2160, 13887), (2430, 12344), (3086, 9720), (3240, 9258), (3888, 7715), (4629, 6480), (4860, 6172)]