31317961110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{2591}}^1$

素因数の和:2990

約数の個数: 128

約数和(自身を含む): 79761604608

約数和(自身を除く): 48443643498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 317, 410, 465, 615, 634, 930, 951, 1230, 1271, 1585, 1902, 2542, 2591, 3170, 3813, 4755, 5182, 6355, 7626, 7773, 9510, 9827, 12710, 12955, 12997, 15546, 19065, 19654, 25910, 25994, 29481, 38130, 38865, 38991, 49135, 58962, 64985, 77730, 77982, 80321, 98270, 106231, 129970, 147405, 160642, 194955, 212462, 240963, 294810, 318693, 389910, 401605, 402907, 481926, 531155, 637386, 803210, 805814, 821347, 1062310, 1204815, 1208721, 1593465, 1642694, 2014535, 2409630, 2417442, 2464041, 3186930, 3293161, 4029070, 4106735, 4928082, 6043605, 6586322, 8213470, 9879483, 12087210, 12320205, 16465805, 19758966, 24640410, 25461757, 32931610, 33675227, 49397415, 50923514, 67350454, 76385271, 98794830, 101025681, 127308785, 152770542, 168376135, 202051362, 254617570, 336752270, 381926355, 505128405, 763852710, 1010256810, 1043932037, 2087864074, 3131796111, 5219660185, 6263592222, 10439320370, 15658980555, 31317961110]

約数ペア:

[(1, 31317961110), (2, 15658980555), (3, 10439320370), (5, 6263592222), (6, 5219660185), (10, 3131796111), (15, 2087864074), (30, 1043932037), (31, 1010256810), (41, 763852710), (62, 505128405), (82, 381926355), (93, 336752270), (123, 254617570), (155, 202051362), (186, 168376135), (205, 152770542), (246, 127308785), (310, 101025681), (317, 98794830), (410, 76385271), (465, 67350454), (615, 50923514), (634, 49397415), (930, 33675227), (951, 32931610), (1230, 25461757), (1271, 24640410), (1585, 19758966), (1902, 16465805), (2542, 12320205), (2591, 12087210), (3170, 9879483), (3813, 8213470), (4755, 6586322), (5182, 6043605), (6355, 4928082), (7626, 4106735), (7773, 4029070), (9510, 3293161), (9827, 3186930), (12710, 2464041), (12955, 2417442), (12997, 2409630), (15546, 2014535), (19065, 1642694), (19654, 1593465), (25910, 1208721), (25994, 1204815), (29481, 1062310), (38130, 821347), (38865, 805814), (38991, 803210), (49135, 637386), (58962, 531155), (64985, 481926), (77730, 402907), (77982, 401605), (80321, 389910), (98270, 318693), (106231, 294810), (129970, 240963), (147405, 212462), (160642, 194955)]