31560030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 80

約数和(自身を含む): 86771520

約数和(自身を除く): 55211490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 829, 846, 1269, 1410, 1658, 2115, 2487, 2538, 3807, 4145, 4230, 4974, 6345, 7461, 7614, 8290, 12435, 12690, 14922, 19035, 22383, 24870, 37305, 38070, 38963, 44766, 67149, 74610, 77926, 111915, 116889, 134298, 194815, 223830, 233778, 335745, 350667, 389630, 584445, 671490, 701334, 1052001, 1168890, 1753335, 2104002, 3156003, 3506670, 5260005, 6312006, 10520010, 15780015, 31560030]

約数ペア:

[(1, 31560030), (2, 15780015), (3, 10520010), (5, 6312006), (6, 5260005), (9, 3506670), (10, 3156003), (15, 2104002), (18, 1753335), (27, 1168890), (30, 1052001), (45, 701334), (47, 671490), (54, 584445), (81, 389630), (90, 350667), (94, 335745), (135, 233778), (141, 223830), (162, 194815), (235, 134298), (270, 116889), (282, 111915), (405, 77926), (423, 74610), (470, 67149), (705, 44766), (810, 38963), (829, 38070), (846, 37305), (1269, 24870), (1410, 22383), (1658, 19035), (2115, 14922), (2487, 12690), (2538, 12435), (3807, 8290), (4145, 7614), (4230, 7461), (4974, 6345)]