29951790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 87713280

約数和(自身を除く): 57761490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 85, 95, 102, 110, 114, 165, 170, 187, 190, 209, 255, 281, 285, 323, 330, 374, 418, 510, 561, 562, 570, 627, 646, 843, 935, 969, 1045, 1122, 1254, 1405, 1615, 1686, 1870, 1938, 2090, 2805, 2810, 3091, 3135, 3230, 3553, 4215, 4777, 4845, 5339, 5610, 6182, 6270, 7106, 8430, 9273, 9554, 9690, 10659, 10678, 14331, 15455, 16017, 17765, 18546, 21318, 23885, 26695, 28662, 30910, 32034, 35530, 46365, 47770, 52547, 53295, 53390, 58729, 71655, 80085, 90763, 92730, 105094, 106590, 117458, 143310, 157641, 160170, 176187, 181526, 262735, 272289, 293645, 315282, 352374, 453815, 525470, 544578, 587290, 788205, 880935, 907630, 998393, 1361445, 1576410, 1761870, 1996786, 2722890, 2995179, 4991965, 5990358, 9983930, 14975895, 29951790]

約数ペア:

[(1, 29951790), (2, 14975895), (3, 9983930), (5, 5990358), (6, 4991965), (10, 2995179), (11, 2722890), (15, 1996786), (17, 1761870), (19, 1576410), (22, 1361445), (30, 998393), (33, 907630), (34, 880935), (38, 788205), (51, 587290), (55, 544578), (57, 525470), (66, 453815), (85, 352374), (95, 315282), (102, 293645), (110, 272289), (114, 262735), (165, 181526), (170, 176187), (187, 160170), (190, 157641), (209, 143310), (255, 117458), (281, 106590), (285, 105094), (323, 92730), (330, 90763), (374, 80085), (418, 71655), (510, 58729), (561, 53390), (562, 53295), (570, 52547), (627, 47770), (646, 46365), (843, 35530), (935, 32034), (969, 30910), (1045, 28662), (1122, 26695), (1254, 23885), (1405, 21318), (1615, 18546), (1686, 17765), (1870, 16017), (1938, 15455), (2090, 14331), (2805, 10678), (2810, 10659), (3091, 9690), (3135, 9554), (3230, 9273), (3553, 8430), (4215, 7106), (4777, 6270), (4845, 6182), (5339, 5610)]