251569170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121531}}^1$

素因数の和:121567

約数の個数: 48

約数和(自身を含む): 682523712

約数和(自身を除く): 430954542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 121531, 243062, 364593, 607655, 729186, 1093779, 1215310, 1822965, 2187558, 2795213, 3645930, 5468895, 5590426, 8385639, 10937790, 13976065, 16771278, 25156917, 27952130, 41928195, 50313834, 83856390, 125784585, 251569170]

約数ペア:

[(1, 251569170), (2, 125784585), (3, 83856390), (5, 50313834), (6, 41928195), (9, 27952130), (10, 25156917), (15, 16771278), (18, 13976065), (23, 10937790), (30, 8385639), (45, 5590426), (46, 5468895), (69, 3645930), (90, 2795213), (115, 2187558), (138, 1822965), (207, 1215310), (230, 1093779), (345, 729186), (414, 607655), (690, 364593), (1035, 243062), (2070, 121531)]