3051620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 7663992

約数和(自身を除く): 4612372

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 97, 110, 121, 130, 143, 194, 220, 242, 260, 286, 388, 484, 485, 572, 605, 715, 970, 1067, 1210, 1261, 1430, 1573, 1940, 2134, 2420, 2522, 2860, 3146, 4268, 5044, 5335, 6292, 6305, 7865, 10670, 11737, 12610, 13871, 15730, 21340, 23474, 25220, 27742, 31460, 46948, 55484, 58685, 69355, 117370, 138710, 152581, 234740, 277420, 305162, 610324, 762905, 1525810, 3051620]

約数ペア:

[(1, 3051620), (2, 1525810), (4, 762905), (5, 610324), (10, 305162), (11, 277420), (13, 234740), (20, 152581), (22, 138710), (26, 117370), (44, 69355), (52, 58685), (55, 55484), (65, 46948), (97, 31460), (110, 27742), (121, 25220), (130, 23474), (143, 21340), (194, 15730), (220, 13871), (242, 12610), (260, 11737), (286, 10670), (388, 7865), (484, 6305), (485, 6292), (572, 5335), (605, 5044), (715, 4268), (970, 3146), (1067, 2860), (1210, 2522), (1261, 2420), (1430, 2134), (1573, 1940)]