29732720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 75233280

約数和(自身を除く): 45500560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 631, 760, 1178, 1240, 1262, 1520, 2356, 2480, 2524, 2945, 3155, 4712, 5048, 5890, 6310, 9424, 10096, 11780, 11989, 12620, 19561, 23560, 23978, 25240, 39122, 47120, 47956, 50480, 59945, 78244, 95912, 97805, 119890, 156488, 191824, 195610, 239780, 312976, 371659, 391220, 479560, 743318, 782440, 959120, 1486636, 1564880, 1858295, 2973272, 3716590, 5946544, 7433180, 14866360, 29732720]

約数ペア:

[(1, 29732720), (2, 14866360), (4, 7433180), (5, 5946544), (8, 3716590), (10, 2973272), (16, 1858295), (19, 1564880), (20, 1486636), (31, 959120), (38, 782440), (40, 743318), (62, 479560), (76, 391220), (80, 371659), (95, 312976), (124, 239780), (152, 195610), (155, 191824), (190, 156488), (248, 119890), (304, 97805), (310, 95912), (380, 78244), (496, 59945), (589, 50480), (620, 47956), (631, 47120), (760, 39122), (1178, 25240), (1240, 23978), (1262, 23560), (1520, 19561), (2356, 12620), (2480, 11989), (2524, 11780), (2945, 10096), (3155, 9424), (4712, 6310), (5048, 5890)]