31042350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:802

約数の個数: 72

約数和(自身を含む): 84349512

約数和(自身を除く): 53307162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 683, 909, 1010, 1366, 1515, 1818, 2049, 2525, 3030, 3415, 4098, 4545, 5050, 6147, 6830, 7575, 9090, 10245, 12294, 15150, 17075, 20490, 22725, 30735, 34150, 45450, 51225, 61470, 68983, 102450, 137966, 153675, 206949, 307350, 344915, 413898, 620847, 689830, 1034745, 1241694, 1724575, 2069490, 3104235, 3449150, 5173725, 6208470, 10347450, 15521175, 31042350]

約数ペア:

[(1, 31042350), (2, 15521175), (3, 10347450), (5, 6208470), (6, 5173725), (9, 3449150), (10, 3104235), (15, 2069490), (18, 1724575), (25, 1241694), (30, 1034745), (45, 689830), (50, 620847), (75, 413898), (90, 344915), (101, 307350), (150, 206949), (202, 153675), (225, 137966), (303, 102450), (450, 68983), (505, 61470), (606, 51225), (683, 45450), (909, 34150), (1010, 30735), (1366, 22725), (1515, 20490), (1818, 17075), (2049, 15150), (2525, 12294), (3030, 10245), (3415, 9090), (4098, 7575), (4545, 6830), (5050, 6147)]