30238376

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 71642880

約数和(自身を除く): 41404504

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1288, 1381, 1564, 2737, 2762, 3128, 5474, 5524, 9667, 10948, 11048, 19334, 21896, 23477, 31763, 38668, 46954, 63526, 77336, 93908, 127052, 164339, 187816, 222341, 254104, 328678, 444682, 539971, 657356, 889364, 1079942, 1314712, 1778728, 2159884, 3779797, 4319768, 7559594, 15119188, 30238376]

約数ペア:

[(1, 30238376), (2, 15119188), (4, 7559594), (7, 4319768), (8, 3779797), (14, 2159884), (17, 1778728), (23, 1314712), (28, 1079942), (34, 889364), (46, 657356), (56, 539971), (68, 444682), (92, 328678), (119, 254104), (136, 222341), (161, 187816), (184, 164339), (238, 127052), (322, 93908), (391, 77336), (476, 63526), (644, 46954), (782, 38668), (952, 31763), (1288, 23477), (1381, 21896), (1564, 19334), (2737, 11048), (2762, 10948), (3128, 9667), (5474, 5524)]