30578724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 86643648

約数和(自身を除く): 56064924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2087, 2442, 3663, 4174, 4884, 6261, 7326, 8348, 12522, 14652, 18783, 22957, 25044, 37566, 45914, 68871, 75132, 77219, 91828, 137742, 154438, 206613, 231657, 275484, 308876, 413226, 463314, 694971, 826452, 849409, 926628, 1389942, 1698818, 2548227, 2779884, 3397636, 5096454, 7644681, 10192908, 15289362, 30578724]

約数ペア:

[(1, 30578724), (2, 15289362), (3, 10192908), (4, 7644681), (6, 5096454), (9, 3397636), (11, 2779884), (12, 2548227), (18, 1698818), (22, 1389942), (33, 926628), (36, 849409), (37, 826452), (44, 694971), (66, 463314), (74, 413226), (99, 308876), (111, 275484), (132, 231657), (148, 206613), (198, 154438), (222, 137742), (333, 91828), (396, 77219), (407, 75132), (444, 68871), (666, 45914), (814, 37566), (1221, 25044), (1332, 22957), (1628, 18783), (2087, 14652), (2442, 12522), (3663, 8348), (4174, 7326), (4884, 6261)]