15288390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 43636320

約数和(自身を除く): 28347930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 90, 117, 130, 146, 179, 195, 219, 234, 358, 365, 390, 438, 537, 585, 657, 730, 895, 949, 1074, 1095, 1170, 1314, 1611, 1790, 1898, 2190, 2327, 2685, 2847, 3222, 3285, 4654, 4745, 5370, 5694, 6570, 6981, 8055, 8541, 9490, 11635, 13067, 13962, 14235, 16110, 17082, 20943, 23270, 26134, 28470, 34905, 39201, 41886, 42705, 65335, 69810, 78402, 85410, 104715, 117603, 130670, 169871, 196005, 209430, 235206, 339742, 392010, 509613, 588015, 849355, 1019226, 1176030, 1528839, 1698710, 2548065, 3057678, 5096130, 7644195, 15288390]

約数ペア:

[(1, 15288390), (2, 7644195), (3, 5096130), (5, 3057678), (6, 2548065), (9, 1698710), (10, 1528839), (13, 1176030), (15, 1019226), (18, 849355), (26, 588015), (30, 509613), (39, 392010), (45, 339742), (65, 235206), (73, 209430), (78, 196005), (90, 169871), (117, 130670), (130, 117603), (146, 104715), (179, 85410), (195, 78402), (219, 69810), (234, 65335), (358, 42705), (365, 41886), (390, 39201), (438, 34905), (537, 28470), (585, 26134), (657, 23270), (730, 20943), (895, 17082), (949, 16110), (1074, 14235), (1095, 13962), (1170, 13067), (1314, 11635), (1611, 9490), (1790, 8541), (1898, 8055), (2190, 6981), (2327, 6570), (2685, 5694), (2847, 5370), (3222, 4745), (3285, 4654)]