30476380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 76930560

約数和(自身を除く): 46454180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 317, 380, 418, 437, 460, 506, 634, 836, 874, 1012, 1045, 1265, 1268, 1585, 1748, 2090, 2185, 2530, 3170, 3487, 4180, 4370, 4807, 5060, 6023, 6340, 6974, 7291, 8740, 9614, 12046, 13948, 14582, 17435, 19228, 24035, 24092, 29164, 30115, 34870, 36455, 48070, 60230, 66253, 69740, 72910, 80201, 96140, 120460, 132506, 138529, 145820, 160402, 265012, 277058, 320804, 331265, 401005, 554116, 662530, 692645, 802010, 1325060, 1385290, 1523819, 1604020, 2770580, 3047638, 6095276, 7619095, 15238190, 30476380]

約数ペア:

[(1, 30476380), (2, 15238190), (4, 7619095), (5, 6095276), (10, 3047638), (11, 2770580), (19, 1604020), (20, 1523819), (22, 1385290), (23, 1325060), (38, 802010), (44, 692645), (46, 662530), (55, 554116), (76, 401005), (92, 331265), (95, 320804), (110, 277058), (115, 265012), (190, 160402), (209, 145820), (220, 138529), (230, 132506), (253, 120460), (317, 96140), (380, 80201), (418, 72910), (437, 69740), (460, 66253), (506, 60230), (634, 48070), (836, 36455), (874, 34870), (1012, 30115), (1045, 29164), (1265, 24092), (1268, 24035), (1585, 19228), (1748, 17435), (2090, 14582), (2185, 13948), (2530, 12046), (3170, 9614), (3487, 8740), (4180, 7291), (4370, 6974), (4807, 6340), (5060, 6023)]