30280392

素因数分解:

$2^3\times 3^4\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 85987440

約数和(自身を除く): 55707048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 83, 108, 162, 166, 216, 249, 324, 332, 498, 563, 648, 664, 747, 996, 1126, 1494, 1689, 1992, 2241, 2252, 2988, 3378, 4482, 4504, 5067, 5976, 6723, 6756, 8964, 10134, 13446, 13512, 15201, 17928, 20268, 26892, 30402, 40536, 45603, 46729, 53784, 60804, 91206, 93458, 121608, 140187, 182412, 186916, 280374, 364824, 373832, 420561, 560748, 841122, 1121496, 1261683, 1682244, 2523366, 3364488, 3785049, 5046732, 7570098, 10093464, 15140196, 30280392]

約数ペア:

[(1, 30280392), (2, 15140196), (3, 10093464), (4, 7570098), (6, 5046732), (8, 3785049), (9, 3364488), (12, 2523366), (18, 1682244), (24, 1261683), (27, 1121496), (36, 841122), (54, 560748), (72, 420561), (81, 373832), (83, 364824), (108, 280374), (162, 186916), (166, 182412), (216, 140187), (249, 121608), (324, 93458), (332, 91206), (498, 60804), (563, 53784), (648, 46729), (664, 45603), (747, 40536), (996, 30402), (1126, 26892), (1494, 20268), (1689, 17928), (1992, 15201), (2241, 13512), (2252, 13446), (2988, 10134), (3378, 8964), (4482, 6756), (4504, 6723), (5067, 5976)]