15739430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 34145280

約数和(自身を除く): 18405850

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 59, 70, 74, 103, 118, 185, 206, 259, 295, 370, 413, 515, 518, 590, 721, 826, 1030, 1295, 1442, 2065, 2183, 2590, 3605, 3811, 4130, 4366, 6077, 7210, 7622, 10915, 12154, 15281, 19055, 21830, 26677, 30385, 30562, 38110, 42539, 53354, 60770, 76405, 85078, 133385, 152810, 212695, 224849, 266770, 425390, 449698, 1124245, 1573943, 2248490, 3147886, 7869715, 15739430]

約数ペア:

[(1, 15739430), (2, 7869715), (5, 3147886), (7, 2248490), (10, 1573943), (14, 1124245), (35, 449698), (37, 425390), (59, 266770), (70, 224849), (74, 212695), (103, 152810), (118, 133385), (185, 85078), (206, 76405), (259, 60770), (295, 53354), (370, 42539), (413, 38110), (515, 30562), (518, 30385), (590, 26677), (721, 21830), (826, 19055), (1030, 15281), (1295, 12154), (1442, 10915), (2065, 7622), (2183, 7210), (2590, 6077), (3605, 4366), (3811, 4130)]