298889190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19421}}^1$

素因数の和:19459

約数の個数: 80

約数和(自身を含む): 846022320

約数和(自身を除く): 547133130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 19421, 38842, 58263, 97105, 116526, 174789, 194210, 291315, 349578, 368999, 524367, 582630, 737998, 873945, 1048734, 1106997, 1573101, 1747890, 1844995, 2213994, 2621835, 3146202, 3320991, 3689990, 5243670, 5534985, 6641982, 7865505, 9962973, 11069970, 15731010, 16604955, 19925946, 29888919, 33209910, 49814865, 59777838, 99629730, 149444595, 298889190]

約数ペア:

[(1, 298889190), (2, 149444595), (3, 99629730), (5, 59777838), (6, 49814865), (9, 33209910), (10, 29888919), (15, 19925946), (18, 16604955), (19, 15731010), (27, 11069970), (30, 9962973), (38, 7865505), (45, 6641982), (54, 5534985), (57, 5243670), (81, 3689990), (90, 3320991), (95, 3146202), (114, 2621835), (135, 2213994), (162, 1844995), (171, 1747890), (190, 1573101), (270, 1106997), (285, 1048734), (342, 873945), (405, 737998), (513, 582630), (570, 524367), (810, 368999), (855, 349578), (1026, 291315), (1539, 194210), (1710, 174789), (2565, 116526), (3078, 97105), (5130, 58263), (7695, 38842), (15390, 19421)]