30280068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 99200640

約数和(自身を除く): 68920572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 79, 81, 84, 91, 108, 117, 126, 156, 158, 162, 169, 182, 189, 234, 237, 252, 273, 316, 324, 338, 351, 364, 378, 468, 474, 507, 546, 553, 567, 676, 702, 711, 756, 819, 948, 1014, 1027, 1053, 1092, 1106, 1134, 1183, 1404, 1422, 1521, 1638, 1659, 2028, 2054, 2106, 2133, 2212, 2268, 2366, 2457, 2844, 3042, 3081, 3276, 3318, 3549, 4108, 4212, 4266, 4563, 4732, 4914, 4977, 6084, 6162, 6399, 6636, 7098, 7189, 7371, 8532, 9126, 9243, 9828, 9954, 10647, 12324, 12798, 13351, 13689, 14196, 14378, 14742, 14931, 18252, 18486, 19908, 21294, 21567, 25596, 26702, 27378, 27729, 28756, 29484, 29862, 31941, 36972, 40053, 42588, 43134, 44793, 53404, 54756, 55458, 59724, 63882, 64701, 80106, 83187, 86268, 89586, 93457, 95823, 110916, 120159, 127764, 129402, 160212, 166374, 179172, 186914, 191646, 194103, 240318, 258804, 280371, 332748, 360477, 373828, 383292, 388206, 480636, 560742, 582309, 720954, 776412, 841113, 1081431, 1121484, 1164618, 1441908, 1682226, 2162862, 2329236, 2523339, 3364452, 4325724, 5046678, 7570017, 10093356, 15140034, 30280068]

約数ペア:

[(1, 30280068), (2, 15140034), (3, 10093356), (4, 7570017), (6, 5046678), (7, 4325724), (9, 3364452), (12, 2523339), (13, 2329236), (14, 2162862), (18, 1682226), (21, 1441908), (26, 1164618), (27, 1121484), (28, 1081431), (36, 841113), (39, 776412), (42, 720954), (52, 582309), (54, 560742), (63, 480636), (78, 388206), (79, 383292), (81, 373828), (84, 360477), (91, 332748), (108, 280371), (117, 258804), (126, 240318), (156, 194103), (158, 191646), (162, 186914), (169, 179172), (182, 166374), (189, 160212), (234, 129402), (237, 127764), (252, 120159), (273, 110916), (316, 95823), (324, 93457), (338, 89586), (351, 86268), (364, 83187), (378, 80106), (468, 64701), (474, 63882), (507, 59724), (546, 55458), (553, 54756), (567, 53404), (676, 44793), (702, 43134), (711, 42588), (756, 40053), (819, 36972), (948, 31941), (1014, 29862), (1027, 29484), (1053, 28756), (1092, 27729), (1106, 27378), (1134, 26702), (1183, 25596), (1404, 21567), (1422, 21294), (1521, 19908), (1638, 18486), (1659, 18252), (2028, 14931), (2054, 14742), (2106, 14378), (2133, 14196), (2212, 13689), (2268, 13351), (2366, 12798), (2457, 12324), (2844, 10647), (3042, 9954), (3081, 9828), (3276, 9243), (3318, 9126), (3549, 8532), (4108, 7371), (4212, 7189), (4266, 7098), (4563, 6636), (4732, 6399), (4914, 6162), (4977, 6084)]