287751030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3294

約数の個数: 96

約数和(自身を含む): 816778080

約数和(自身を除く): 529027050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 294, 305, 366, 427, 490, 610, 735, 854, 915, 1281, 1470, 1830, 2135, 2562, 2989, 3209, 4270, 5978, 6405, 6418, 8967, 9627, 12810, 14945, 16045, 17934, 19254, 22463, 29890, 32090, 44835, 44926, 48135, 67389, 89670, 96270, 112315, 134778, 157241, 195749, 224630, 314482, 336945, 391498, 471723, 587247, 673890, 786205, 943446, 978745, 1174494, 1370243, 1572410, 1957490, 2358615, 2740486, 2936235, 4110729, 4717230, 5872470, 6851215, 8221458, 9591701, 13702430, 19183402, 20553645, 28775103, 41107290, 47958505, 57550206, 95917010, 143875515, 287751030]

約数ペア:

[(1, 287751030), (2, 143875515), (3, 95917010), (5, 57550206), (6, 47958505), (7, 41107290), (10, 28775103), (14, 20553645), (15, 19183402), (21, 13702430), (30, 9591701), (35, 8221458), (42, 6851215), (49, 5872470), (61, 4717230), (70, 4110729), (98, 2936235), (105, 2740486), (122, 2358615), (147, 1957490), (183, 1572410), (210, 1370243), (245, 1174494), (294, 978745), (305, 943446), (366, 786205), (427, 673890), (490, 587247), (610, 471723), (735, 391498), (854, 336945), (915, 314482), (1281, 224630), (1470, 195749), (1830, 157241), (2135, 134778), (2562, 112315), (2989, 96270), (3209, 89670), (4270, 67389), (5978, 48135), (6405, 44926), (6418, 44835), (8967, 32090), (9627, 29890), (12810, 22463), (14945, 19254), (16045, 17934)]