30806568

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 99066240

約数和(自身を除く): 68259672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 53, 54, 69, 72, 78, 81, 92, 104, 106, 108, 117, 138, 156, 159, 162, 184, 207, 212, 216, 234, 243, 276, 299, 312, 318, 324, 351, 414, 424, 468, 477, 486, 552, 598, 621, 636, 648, 689, 702, 828, 897, 936, 954, 972, 1053, 1196, 1219, 1242, 1272, 1378, 1404, 1431, 1656, 1794, 1863, 1908, 1944, 2067, 2106, 2392, 2438, 2484, 2691, 2756, 2808, 2862, 3159, 3588, 3657, 3726, 3816, 4134, 4212, 4293, 4876, 4968, 5382, 5512, 5589, 5724, 6201, 6318, 7176, 7314, 7452, 8073, 8268, 8424, 8586, 9752, 10764, 10971, 11178, 11448, 12402, 12636, 12879, 14628, 14904, 15847, 16146, 16536, 17172, 18603, 21528, 21942, 22356, 24219, 24804, 25272, 25758, 29256, 31694, 32292, 32913, 34344, 37206, 43884, 44712, 47541, 48438, 49608, 51516, 55809, 63388, 64584, 65826, 72657, 74412, 87768, 95082, 96876, 98739, 103032, 111618, 126776, 131652, 142623, 145314, 148824, 167427, 190164, 193752, 197478, 223236, 263304, 285246, 290628, 296217, 334854, 380328, 394956, 427869, 446472, 570492, 581256, 592434, 669708, 789912, 855738, 1140984, 1184868, 1283607, 1339416, 1711476, 2369736, 2567214, 3422952, 3850821, 5134428, 7701642, 10268856, 15403284, 30806568]

約数ペア:

[(1, 30806568), (2, 15403284), (3, 10268856), (4, 7701642), (6, 5134428), (8, 3850821), (9, 3422952), (12, 2567214), (13, 2369736), (18, 1711476), (23, 1339416), (24, 1283607), (26, 1184868), (27, 1140984), (36, 855738), (39, 789912), (46, 669708), (52, 592434), (53, 581256), (54, 570492), (69, 446472), (72, 427869), (78, 394956), (81, 380328), (92, 334854), (104, 296217), (106, 290628), (108, 285246), (117, 263304), (138, 223236), (156, 197478), (159, 193752), (162, 190164), (184, 167427), (207, 148824), (212, 145314), (216, 142623), (234, 131652), (243, 126776), (276, 111618), (299, 103032), (312, 98739), (318, 96876), (324, 95082), (351, 87768), (414, 74412), (424, 72657), (468, 65826), (477, 64584), (486, 63388), (552, 55809), (598, 51516), (621, 49608), (636, 48438), (648, 47541), (689, 44712), (702, 43884), (828, 37206), (897, 34344), (936, 32913), (954, 32292), (972, 31694), (1053, 29256), (1196, 25758), (1219, 25272), (1242, 24804), (1272, 24219), (1378, 22356), (1404, 21942), (1431, 21528), (1656, 18603), (1794, 17172), (1863, 16536), (1908, 16146), (1944, 15847), (2067, 14904), (2106, 14628), (2392, 12879), (2438, 12636), (2484, 12402), (2691, 11448), (2756, 11178), (2808, 10971), (2862, 10764), (3159, 9752), (3588, 8586), (3657, 8424), (3726, 8268), (3816, 8073), (4134, 7452), (4212, 7314), (4293, 7176), (4876, 6318), (4968, 6201), (5382, 5724), (5512, 5589)]