15030036

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^2$

素因数の和:120

約数の個数: 108

約数和(自身を含む): 46006688

約数和(自身を除く): 30976652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 486, 564, 567, 658, 756, 846, 972, 987, 1134, 1269, 1316, 1692, 1701, 1974, 2209, 2268, 2538, 2961, 3402, 3807, 3948, 4418, 5076, 5922, 6627, 6804, 7614, 8836, 8883, 11421, 11844, 13254, 15228, 15463, 17766, 19881, 22842, 26508, 26649, 30926, 35532, 39762, 45684, 46389, 53298, 59643, 61852, 79524, 79947, 92778, 106596, 119286, 139167, 159894, 178929, 185556, 238572, 278334, 319788, 357858, 417501, 536787, 556668, 715716, 835002, 1073574, 1252503, 1670004, 2147148, 2505006, 3757509, 5010012, 7515018, 15030036]

約数ペア:

[(1, 15030036), (2, 7515018), (3, 5010012), (4, 3757509), (6, 2505006), (7, 2147148), (9, 1670004), (12, 1252503), (14, 1073574), (18, 835002), (21, 715716), (27, 556668), (28, 536787), (36, 417501), (42, 357858), (47, 319788), (54, 278334), (63, 238572), (81, 185556), (84, 178929), (94, 159894), (108, 139167), (126, 119286), (141, 106596), (162, 92778), (188, 79947), (189, 79524), (243, 61852), (252, 59643), (282, 53298), (324, 46389), (329, 45684), (378, 39762), (423, 35532), (486, 30926), (564, 26649), (567, 26508), (658, 22842), (756, 19881), (846, 17766), (972, 15463), (987, 15228), (1134, 13254), (1269, 11844), (1316, 11421), (1692, 8883), (1701, 8836), (1974, 7614), (2209, 6804), (2268, 6627), (2538, 5922), (2961, 5076), (3402, 4418), (3807, 3948)]