30000456

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 85406640

約数和(自身を除く): 55406184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 691, 804, 1206, 1382, 1608, 1809, 2073, 2412, 2764, 3618, 4146, 4824, 5427, 5528, 6219, 7236, 8292, 10854, 12438, 14472, 16584, 18657, 21708, 24876, 37314, 43416, 46297, 49752, 55971, 74628, 92594, 111942, 138891, 149256, 185188, 223884, 277782, 370376, 416673, 447768, 555564, 833346, 1111128, 1250019, 1666692, 2500038, 3333384, 3750057, 5000076, 7500114, 10000152, 15000228, 30000456]

約数ペア:

[(1, 30000456), (2, 15000228), (3, 10000152), (4, 7500114), (6, 5000076), (8, 3750057), (9, 3333384), (12, 2500038), (18, 1666692), (24, 1250019), (27, 1111128), (36, 833346), (54, 555564), (67, 447768), (72, 416673), (81, 370376), (108, 277782), (134, 223884), (162, 185188), (201, 149256), (216, 138891), (268, 111942), (324, 92594), (402, 74628), (536, 55971), (603, 49752), (648, 46297), (691, 43416), (804, 37314), (1206, 24876), (1382, 21708), (1608, 18657), (1809, 16584), (2073, 14472), (2412, 12438), (2764, 10854), (3618, 8292), (4146, 7236), (4824, 6219), (5427, 5528)]