28336410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 78960960

約数和(自身を除く): 50624550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 73, 90, 95, 114, 146, 171, 190, 219, 227, 285, 342, 365, 438, 454, 570, 657, 681, 730, 855, 1095, 1135, 1314, 1362, 1387, 1710, 2043, 2190, 2270, 2774, 3285, 3405, 4086, 4161, 4313, 6570, 6810, 6935, 8322, 8626, 10215, 12483, 12939, 13870, 16571, 20430, 20805, 21565, 24966, 25878, 33142, 38817, 41610, 43130, 49713, 62415, 64695, 77634, 82855, 99426, 124830, 129390, 149139, 165710, 194085, 248565, 298278, 314849, 388170, 497130, 629698, 745695, 944547, 1491390, 1574245, 1889094, 2833641, 3148490, 4722735, 5667282, 9445470, 14168205, 28336410]

約数ペア:

[(1, 28336410), (2, 14168205), (3, 9445470), (5, 5667282), (6, 4722735), (9, 3148490), (10, 2833641), (15, 1889094), (18, 1574245), (19, 1491390), (30, 944547), (38, 745695), (45, 629698), (57, 497130), (73, 388170), (90, 314849), (95, 298278), (114, 248565), (146, 194085), (171, 165710), (190, 149139), (219, 129390), (227, 124830), (285, 99426), (342, 82855), (365, 77634), (438, 64695), (454, 62415), (570, 49713), (657, 43130), (681, 41610), (730, 38817), (855, 33142), (1095, 25878), (1135, 24966), (1314, 21565), (1362, 20805), (1387, 20430), (1710, 16571), (2043, 13870), (2190, 12939), (2270, 12483), (2774, 10215), (3285, 8626), (3405, 8322), (4086, 6935), (4161, 6810), (4313, 6570)]