31415745030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{2347}}^1$

素因数の和:2814

約数の個数: 128

約数和(自身を含む): 80173117440

約数和(自身を除く): 48757372410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 389, 465, 555, 778, 930, 1110, 1147, 1167, 1945, 2294, 2334, 2347, 3441, 3890, 4694, 5735, 5835, 6882, 7041, 11470, 11670, 11735, 12059, 14082, 14393, 17205, 23470, 24118, 28786, 34410, 35205, 36177, 43179, 60295, 70410, 71965, 72354, 72757, 86358, 86839, 120590, 143930, 145514, 173678, 180885, 215895, 218271, 260517, 361770, 363785, 431790, 434195, 436542, 446183, 521034, 727570, 868390, 892366, 912983, 1091355, 1302585, 1338549, 1825966, 2182710, 2230915, 2605170, 2677098, 2692009, 2738949, 4461830, 4564915, 5384018, 5477898, 6692745, 8076027, 9129830, 13385490, 13460045, 13694745, 16152054, 26920090, 27389490, 28302473, 33780371, 40380135, 56604946, 67560742, 80760270, 84907419, 101341113, 141512365, 168901855, 169814838, 202682226, 283024730, 337803710, 424537095, 506705565, 849074190, 1013411130, 1047191501, 2094383002, 3141574503, 5235957505, 6283149006, 10471915010, 15707872515, 31415745030]

約数ペア:

[(1, 31415745030), (2, 15707872515), (3, 10471915010), (5, 6283149006), (6, 5235957505), (10, 3141574503), (15, 2094383002), (30, 1047191501), (31, 1013411130), (37, 849074190), (62, 506705565), (74, 424537095), (93, 337803710), (111, 283024730), (155, 202682226), (185, 169814838), (186, 168901855), (222, 141512365), (310, 101341113), (370, 84907419), (389, 80760270), (465, 67560742), (555, 56604946), (778, 40380135), (930, 33780371), (1110, 28302473), (1147, 27389490), (1167, 26920090), (1945, 16152054), (2294, 13694745), (2334, 13460045), (2347, 13385490), (3441, 9129830), (3890, 8076027), (4694, 6692745), (5735, 5477898), (5835, 5384018), (6882, 4564915), (7041, 4461830), (11470, 2738949), (11670, 2692009), (11735, 2677098), (12059, 2605170), (14082, 2230915), (14393, 2182710), (17205, 1825966), (23470, 1338549), (24118, 1302585), (28786, 1091355), (34410, 912983), (35205, 892366), (36177, 868390), (43179, 727570), (60295, 521034), (70410, 446183), (71965, 436542), (72354, 434195), (72757, 431790), (86358, 363785), (86839, 361770), (120590, 260517), (143930, 218271), (145514, 215895), (173678, 180885)]