30874428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 86367008

約数和(自身を除く): 55492580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1783, 1924, 2886, 3566, 4329, 5349, 5772, 7132, 8658, 10698, 16047, 17316, 21396, 23179, 32094, 46358, 64188, 65971, 69537, 92716, 131942, 139074, 197913, 208611, 263884, 278148, 395826, 417222, 593739, 791652, 834444, 857623, 1187478, 1715246, 2374956, 2572869, 3430492, 5145738, 7718607, 10291476, 15437214, 30874428]

約数ペア:

[(1, 30874428), (2, 15437214), (3, 10291476), (4, 7718607), (6, 5145738), (9, 3430492), (12, 2572869), (13, 2374956), (18, 1715246), (26, 1187478), (36, 857623), (37, 834444), (39, 791652), (52, 593739), (74, 417222), (78, 395826), (111, 278148), (117, 263884), (148, 208611), (156, 197913), (222, 139074), (234, 131942), (333, 92716), (444, 69537), (468, 65971), (481, 64188), (666, 46358), (962, 32094), (1332, 23179), (1443, 21396), (1783, 17316), (1924, 16047), (2886, 10698), (3566, 8658), (4329, 7132), (5349, 5772)]