18195030

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3209}}^1$

素因数の和:3235

約数の個数: 80

約数和(自身を含む): 55931040

約数和(自身を除く): 37736010

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, 3209, 5670, 6418, 9627, 16045, 19254, 22463, 28881, 32090, 44926, 48135, 57762, 67389, 86643, 96270, 112315, 134778, 144405, 173286, 202167, 224630, 259929, 288810, 336945, 404334, 433215, 519858, 606501, 673890, 866430, 1010835, 1213002, 1299645, 1819503, 2021670, 2599290, 3032505, 3639006, 6065010, 9097515, 18195030]

約数ペア:

[(1, 18195030), (2, 9097515), (3, 6065010), (5, 3639006), (6, 3032505), (7, 2599290), (9, 2021670), (10, 1819503), (14, 1299645), (15, 1213002), (18, 1010835), (21, 866430), (27, 673890), (30, 606501), (35, 519858), (42, 433215), (45, 404334), (54, 336945), (63, 288810), (70, 259929), (81, 224630), (90, 202167), (105, 173286), (126, 144405), (135, 134778), (162, 112315), (189, 96270), (210, 86643), (270, 67389), (315, 57762), (378, 48135), (405, 44926), (567, 32090), (630, 28881), (810, 22463), (945, 19254), (1134, 16045), (1890, 9627), (2835, 6418), (3209, 5670)]