30025808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1871}}^1$

素因数の和:1955

約数の個数: 40

約数和(自身を含む): 62674560

約数和(自身を除く): 32648752

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 1871, 2006, 3742, 4012, 7484, 8024, 14968, 16048, 29936, 31807, 63614, 110389, 127228, 220778, 254456, 441556, 508912, 883112, 1766224, 1876613, 3753226, 7506452, 15012904, 30025808]

約数ペア:

[(1, 30025808), (2, 15012904), (4, 7506452), (8, 3753226), (16, 1876613), (17, 1766224), (34, 883112), (59, 508912), (68, 441556), (118, 254456), (136, 220778), (236, 127228), (272, 110389), (472, 63614), (944, 31807), (1003, 29936), (1871, 16048), (2006, 14968), (3742, 8024), (4012, 7484)]