30895830

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{5449}}^1$

素因数の和:5475

約数の個数: 80

約数和(自身を含む): 94960800

約数和(自身を除く): 64064970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5449, 5670, 10898, 16347, 27245, 32694, 38143, 49041, 54490, 76286, 81735, 98082, 114429, 147123, 163470, 190715, 228858, 245205, 294246, 343287, 381430, 441369, 490410, 572145, 686574, 735615, 882738, 1029861, 1144290, 1471230, 1716435, 2059722, 2206845, 3089583, 3432870, 4413690, 5149305, 6179166, 10298610, 15447915, 30895830]

約数ペア:

[(1, 30895830), (2, 15447915), (3, 10298610), (5, 6179166), (6, 5149305), (7, 4413690), (9, 3432870), (10, 3089583), (14, 2206845), (15, 2059722), (18, 1716435), (21, 1471230), (27, 1144290), (30, 1029861), (35, 882738), (42, 735615), (45, 686574), (54, 572145), (63, 490410), (70, 441369), (81, 381430), (90, 343287), (105, 294246), (126, 245205), (135, 228858), (162, 190715), (189, 163470), (210, 147123), (270, 114429), (315, 98082), (378, 81735), (405, 76286), (567, 54490), (630, 49041), (810, 38143), (945, 32694), (1134, 27245), (1890, 16347), (2835, 10898), (5449, 5670)]