30992496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 80

約数和(自身を含む): 89280000

約数和(自身を除く): 58287504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 1999, 2584, 3876, 3998, 5168, 5997, 7752, 7996, 11994, 15504, 15992, 23988, 31984, 33983, 37981, 47976, 67966, 75962, 95952, 101949, 113943, 135932, 151924, 203898, 227886, 271864, 303848, 407796, 455772, 543728, 607696, 645677, 815592, 911544, 1291354, 1631184, 1823088, 1937031, 2582708, 3874062, 5165416, 7748124, 10330832, 15496248, 30992496]

約数ペア:

[(1, 30992496), (2, 15496248), (3, 10330832), (4, 7748124), (6, 5165416), (8, 3874062), (12, 2582708), (16, 1937031), (17, 1823088), (19, 1631184), (24, 1291354), (34, 911544), (38, 815592), (48, 645677), (51, 607696), (57, 543728), (68, 455772), (76, 407796), (102, 303848), (114, 271864), (136, 227886), (152, 203898), (204, 151924), (228, 135932), (272, 113943), (304, 101949), (323, 95952), (408, 75962), (456, 67966), (646, 47976), (816, 37981), (912, 33983), (969, 31984), (1292, 23988), (1938, 15992), (1999, 15504), (2584, 11994), (3876, 7996), (3998, 7752), (5168, 5997)]