30195484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1901}}^1$

素因数の和:1954

約数の個数: 36

約数和(自身を含む): 60871608

約数和(自身を除く): 30676124

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 1901, 3802, 3971, 7604, 7942, 15884, 20911, 36119, 41822, 72238, 83644, 144476, 397309, 686261, 794618, 1372522, 1589236, 2745044, 7548871, 15097742, 30195484]

約数ペア:

[(1, 30195484), (2, 15097742), (4, 7548871), (11, 2745044), (19, 1589236), (22, 1372522), (38, 794618), (44, 686261), (76, 397309), (209, 144476), (361, 83644), (418, 72238), (722, 41822), (836, 36119), (1444, 20911), (1901, 15884), (3802, 7942), (3971, 7604)]