13483830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 33758208

約数和(自身を除く): 20274378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 73, 94, 131, 141, 146, 219, 235, 262, 282, 365, 393, 438, 470, 655, 705, 730, 786, 1095, 1310, 1410, 1965, 2190, 3431, 3930, 6157, 6862, 9563, 10293, 12314, 17155, 18471, 19126, 20586, 28689, 30785, 34310, 36942, 47815, 51465, 57378, 61570, 92355, 95630, 102930, 143445, 184710, 286890, 449461, 898922, 1348383, 2247305, 2696766, 4494610, 6741915, 13483830]

約数ペア:

[(1, 13483830), (2, 6741915), (3, 4494610), (5, 2696766), (6, 2247305), (10, 1348383), (15, 898922), (30, 449461), (47, 286890), (73, 184710), (94, 143445), (131, 102930), (141, 95630), (146, 92355), (219, 61570), (235, 57378), (262, 51465), (282, 47815), (365, 36942), (393, 34310), (438, 30785), (470, 28689), (655, 20586), (705, 19126), (730, 18471), (786, 17155), (1095, 12314), (1310, 10293), (1410, 9563), (1965, 6862), (2190, 6157), (3431, 3930)]