306880050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{157}}^2$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 775169136

約数和(自身を除く): 468289086

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 150, 157, 166, 249, 314, 415, 471, 498, 785, 830, 942, 1245, 1570, 2075, 2355, 2490, 3925, 4150, 4710, 6225, 7850, 11775, 12450, 13031, 23550, 24649, 26062, 39093, 49298, 65155, 73947, 78186, 123245, 130310, 147894, 195465, 246490, 325775, 369735, 390930, 616225, 651550, 739470, 977325, 1232450, 1848675, 1954650, 2045867, 3697350, 4091734, 6137601, 10229335, 12275202, 20458670, 30688005, 51146675, 61376010, 102293350, 153440025, 306880050]

約数ペア:

[(1, 306880050), (2, 153440025), (3, 102293350), (5, 61376010), (6, 51146675), (10, 30688005), (15, 20458670), (25, 12275202), (30, 10229335), (50, 6137601), (75, 4091734), (83, 3697350), (150, 2045867), (157, 1954650), (166, 1848675), (249, 1232450), (314, 977325), (415, 739470), (471, 651550), (498, 616225), (785, 390930), (830, 369735), (942, 325775), (1245, 246490), (1570, 195465), (2075, 147894), (2355, 130310), (2490, 123245), (3925, 78186), (4150, 73947), (4710, 65155), (6225, 49298), (7850, 39093), (11775, 26062), (12450, 24649), (13031, 23550)]