1915674030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1343

約数の個数: 128

約数和(自身を含む): 5245309440

約数和(自身を除く): 3329635410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 83, 90, 135, 146, 166, 219, 249, 270, 365, 415, 438, 498, 657, 730, 747, 830, 1095, 1171, 1245, 1314, 1494, 1971, 2190, 2241, 2342, 2490, 3285, 3513, 3735, 3942, 4482, 5855, 6059, 6570, 7026, 7470, 9855, 10539, 11205, 11710, 12118, 17565, 18177, 19710, 21078, 22410, 30295, 31617, 35130, 36354, 52695, 54531, 60590, 63234, 85483, 90885, 97193, 105390, 109062, 158085, 163593, 170966, 181770, 194386, 256449, 272655, 291579, 316170, 327186, 427415, 485965, 512898, 545310, 583158, 769347, 817965, 854830, 874737, 971930, 1282245, 1457895, 1538694, 1635930, 1749474, 2308041, 2564490, 2624211, 2915790, 3846735, 4373685, 4616082, 5248422, 7095089, 7693470, 8747370, 11540205, 13121055, 14190178, 21285267, 23080410, 26242110, 35475445, 42570534, 63855801, 70950890, 106426335, 127711602, 191567403, 212852670, 319279005, 383134806, 638558010, 957837015, 1915674030]

約数ペア:

[(1, 1915674030), (2, 957837015), (3, 638558010), (5, 383134806), (6, 319279005), (9, 212852670), (10, 191567403), (15, 127711602), (18, 106426335), (27, 70950890), (30, 63855801), (45, 42570534), (54, 35475445), (73, 26242110), (83, 23080410), (90, 21285267), (135, 14190178), (146, 13121055), (166, 11540205), (219, 8747370), (249, 7693470), (270, 7095089), (365, 5248422), (415, 4616082), (438, 4373685), (498, 3846735), (657, 2915790), (730, 2624211), (747, 2564490), (830, 2308041), (1095, 1749474), (1171, 1635930), (1245, 1538694), (1314, 1457895), (1494, 1282245), (1971, 971930), (2190, 874737), (2241, 854830), (2342, 817965), (2490, 769347), (3285, 583158), (3513, 545310), (3735, 512898), (3942, 485965), (4482, 427415), (5855, 327186), (6059, 316170), (6570, 291579), (7026, 272655), (7470, 256449), (9855, 194386), (10539, 181770), (11205, 170966), (11710, 163593), (12118, 158085), (17565, 109062), (18177, 105390), (19710, 97193), (21078, 90885), (22410, 85483), (30295, 63234), (31617, 60590), (35130, 54531), (36354, 52695)]