913694310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 2533662720

約数和(自身を除く): 1619968410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 173, 186, 270, 279, 310, 346, 465, 519, 558, 631, 837, 865, 930, 1038, 1262, 1395, 1557, 1674, 1730, 1893, 2595, 2790, 3114, 3155, 3786, 4185, 4671, 5190, 5363, 5679, 6310, 7785, 8370, 9342, 9465, 10726, 11358, 15570, 16089, 17037, 18930, 19561, 23355, 26815, 28395, 32178, 34074, 39122, 46710, 48267, 53630, 56790, 58683, 80445, 85185, 96534, 97805, 109163, 117366, 144801, 160890, 170370, 176049, 195610, 218326, 241335, 289602, 293415, 327489, 352098, 482670, 528147, 545815, 586830, 654978, 724005, 880245, 982467, 1056294, 1091630, 1448010, 1637445, 1760490, 1964934, 2640735, 2947401, 3274890, 3384053, 4912335, 5281470, 5894802, 6768106, 9824670, 10152159, 14737005, 16920265, 20304318, 29474010, 30456477, 33840530, 50760795, 60912954, 91369431, 101521590, 152282385, 182738862, 304564770, 456847155, 913694310]

約数ペア:

[(1, 913694310), (2, 456847155), (3, 304564770), (5, 182738862), (6, 152282385), (9, 101521590), (10, 91369431), (15, 60912954), (18, 50760795), (27, 33840530), (30, 30456477), (31, 29474010), (45, 20304318), (54, 16920265), (62, 14737005), (90, 10152159), (93, 9824670), (135, 6768106), (155, 5894802), (173, 5281470), (186, 4912335), (270, 3384053), (279, 3274890), (310, 2947401), (346, 2640735), (465, 1964934), (519, 1760490), (558, 1637445), (631, 1448010), (837, 1091630), (865, 1056294), (930, 982467), (1038, 880245), (1262, 724005), (1395, 654978), (1557, 586830), (1674, 545815), (1730, 528147), (1893, 482670), (2595, 352098), (2790, 327489), (3114, 293415), (3155, 289602), (3786, 241335), (4185, 218326), (4671, 195610), (5190, 176049), (5363, 170370), (5679, 160890), (6310, 144801), (7785, 117366), (8370, 109163), (9342, 97805), (9465, 96534), (10726, 85185), (11358, 80445), (15570, 58683), (16089, 56790), (17037, 53630), (18930, 48267), (19561, 46710), (23355, 39122), (26815, 34074), (28395, 32178)]