31049760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{9241}}^1$

素因数の和:9266

約数の個数: 96

約数和(自身を含む): 111791232

約数和(自身を除く): 80741472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 9241, 18482, 27723, 36964, 46205, 55446, 64687, 73928, 92410, 110892, 129374, 138615, 147856, 184820, 194061, 221784, 258748, 277230, 295712, 323435, 369640, 388122, 443568, 517496, 554460, 646870, 739280, 776244, 887136, 970305, 1034992, 1108920, 1293740, 1478560, 1552488, 1940610, 2069984, 2217840, 2587480, 3104976, 3881220, 4435680, 5174960, 6209952, 7762440, 10349920, 15524880, 31049760]

約数ペア:

[(1, 31049760), (2, 15524880), (3, 10349920), (4, 7762440), (5, 6209952), (6, 5174960), (7, 4435680), (8, 3881220), (10, 3104976), (12, 2587480), (14, 2217840), (15, 2069984), (16, 1940610), (20, 1552488), (21, 1478560), (24, 1293740), (28, 1108920), (30, 1034992), (32, 970305), (35, 887136), (40, 776244), (42, 739280), (48, 646870), (56, 554460), (60, 517496), (70, 443568), (80, 388122), (84, 369640), (96, 323435), (105, 295712), (112, 277230), (120, 258748), (140, 221784), (160, 194061), (168, 184820), (210, 147856), (224, 138615), (240, 129374), (280, 110892), (336, 92410), (420, 73928), (480, 64687), (560, 55446), (672, 46205), (840, 36964), (1120, 27723), (1680, 18482), (3360, 9241)]