289559430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:886

約数の個数: 96

約数和(自身を含む): 796479840

約数和(自身を除く): 506920410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 313, 342, 541, 570, 626, 855, 939, 1082, 1565, 1623, 1710, 1878, 2705, 2817, 3130, 3246, 4695, 4869, 5410, 5634, 5947, 8115, 9390, 9738, 10279, 11894, 14085, 16230, 17841, 20558, 24345, 28170, 29735, 30837, 35682, 48690, 51395, 53523, 59470, 61674, 89205, 92511, 102790, 107046, 154185, 169333, 178410, 185022, 267615, 308370, 338666, 462555, 507999, 535230, 846665, 925110, 1015998, 1523997, 1693330, 2539995, 3047994, 3217327, 5079990, 6434654, 7619985, 9651981, 15239970, 16086635, 19303962, 28955943, 32173270, 48259905, 57911886, 96519810, 144779715, 289559430]

約数ペア:

[(1, 289559430), (2, 144779715), (3, 96519810), (5, 57911886), (6, 48259905), (9, 32173270), (10, 28955943), (15, 19303962), (18, 16086635), (19, 15239970), (30, 9651981), (38, 7619985), (45, 6434654), (57, 5079990), (90, 3217327), (95, 3047994), (114, 2539995), (171, 1693330), (190, 1523997), (285, 1015998), (313, 925110), (342, 846665), (541, 535230), (570, 507999), (626, 462555), (855, 338666), (939, 308370), (1082, 267615), (1565, 185022), (1623, 178410), (1710, 169333), (1878, 154185), (2705, 107046), (2817, 102790), (3130, 92511), (3246, 89205), (4695, 61674), (4869, 59470), (5410, 53523), (5634, 51395), (5947, 48690), (8115, 35682), (9390, 30837), (9738, 29735), (10279, 28170), (11894, 24345), (14085, 20558), (16230, 17841)]