29781816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 78988800

約数和(自身を除く): 49206984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 241, 271, 456, 482, 542, 723, 813, 964, 1084, 1446, 1626, 1928, 2168, 2892, 3252, 4579, 5149, 5784, 6504, 9158, 10298, 13737, 15447, 18316, 20596, 27474, 30894, 36632, 41192, 54948, 61788, 65311, 109896, 123576, 130622, 195933, 261244, 391866, 522488, 783732, 1240909, 1567464, 2481818, 3722727, 4963636, 7445454, 9927272, 14890908, 29781816]

約数ペア:

[(1, 29781816), (2, 14890908), (3, 9927272), (4, 7445454), (6, 4963636), (8, 3722727), (12, 2481818), (19, 1567464), (24, 1240909), (38, 783732), (57, 522488), (76, 391866), (114, 261244), (152, 195933), (228, 130622), (241, 123576), (271, 109896), (456, 65311), (482, 61788), (542, 54948), (723, 41192), (813, 36632), (964, 30894), (1084, 27474), (1446, 20596), (1626, 18316), (1928, 15447), (2168, 13737), (2892, 10298), (3252, 9158), (4579, 6504), (5149, 5784)]