29881692

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 79672320

約数和(自身を除く): 49790628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 151, 207, 239, 276, 302, 414, 453, 478, 604, 717, 828, 906, 956, 1359, 1434, 1812, 2151, 2718, 2868, 3473, 4302, 5436, 5497, 6946, 8604, 10419, 10994, 13892, 16491, 20838, 21988, 31257, 32982, 36089, 41676, 49473, 62514, 65964, 72178, 98946, 108267, 125028, 144356, 197892, 216534, 324801, 433068, 649602, 830047, 1299204, 1660094, 2490141, 3320188, 4980282, 7470423, 9960564, 14940846, 29881692]

約数ペア:

[(1, 29881692), (2, 14940846), (3, 9960564), (4, 7470423), (6, 4980282), (9, 3320188), (12, 2490141), (18, 1660094), (23, 1299204), (36, 830047), (46, 649602), (69, 433068), (92, 324801), (138, 216534), (151, 197892), (207, 144356), (239, 125028), (276, 108267), (302, 98946), (414, 72178), (453, 65964), (478, 62514), (604, 49473), (717, 41676), (828, 36089), (906, 32982), (956, 31257), (1359, 21988), (1434, 20838), (1812, 16491), (2151, 13892), (2718, 10994), (2868, 10419), (3473, 8604), (4302, 6946), (5436, 5497)]