31327770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 86780160

約数和(自身を除く): 55452390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 53, 57, 61, 85, 95, 102, 106, 114, 122, 159, 170, 183, 190, 255, 265, 285, 305, 318, 323, 366, 510, 530, 570, 610, 646, 795, 901, 915, 969, 1007, 1037, 1159, 1590, 1615, 1802, 1830, 1938, 2014, 2074, 2318, 2703, 3021, 3111, 3230, 3233, 3477, 4505, 4845, 5035, 5185, 5406, 5795, 6042, 6222, 6466, 6954, 9010, 9690, 9699, 10070, 10370, 11590, 13515, 15105, 15555, 16165, 17119, 17385, 19398, 19703, 27030, 30210, 31110, 32330, 34238, 34770, 39406, 48495, 51357, 54961, 59109, 61427, 85595, 96990, 98515, 102714, 109922, 118218, 122854, 164883, 171190, 184281, 197030, 256785, 274805, 295545, 307135, 329766, 368562, 513570, 549610, 591090, 614270, 824415, 921405, 1044259, 1648830, 1842810, 2088518, 3132777, 5221295, 6265554, 10442590, 15663885, 31327770]

約数ペア:

[(1, 31327770), (2, 15663885), (3, 10442590), (5, 6265554), (6, 5221295), (10, 3132777), (15, 2088518), (17, 1842810), (19, 1648830), (30, 1044259), (34, 921405), (38, 824415), (51, 614270), (53, 591090), (57, 549610), (61, 513570), (85, 368562), (95, 329766), (102, 307135), (106, 295545), (114, 274805), (122, 256785), (159, 197030), (170, 184281), (183, 171190), (190, 164883), (255, 122854), (265, 118218), (285, 109922), (305, 102714), (318, 98515), (323, 96990), (366, 85595), (510, 61427), (530, 59109), (570, 54961), (610, 51357), (646, 48495), (795, 39406), (901, 34770), (915, 34238), (969, 32330), (1007, 31110), (1037, 30210), (1159, 27030), (1590, 19703), (1615, 19398), (1802, 17385), (1830, 17119), (1938, 16165), (2014, 15555), (2074, 15105), (2318, 13515), (2703, 11590), (3021, 10370), (3111, 10070), (3230, 9699), (3233, 9690), (3477, 9010), (4505, 6954), (4845, 6466), (5035, 6222), (5185, 6042), (5406, 5795)]