30427530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{2957}}^1$

素因数の和:2988

約数の個数: 64

約数和(自身を含む): 85190400

約数和(自身を除く): 54762870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 2957, 3430, 5145, 5914, 8871, 10290, 14785, 17742, 20699, 29570, 41398, 44355, 62097, 88710, 103495, 124194, 144893, 206990, 289786, 310485, 434679, 620970, 724465, 869358, 1014251, 1448930, 2028502, 2173395, 3042753, 4346790, 5071255, 6085506, 10142510, 15213765, 30427530]

約数ペア:

[(1, 30427530), (2, 15213765), (3, 10142510), (5, 6085506), (6, 5071255), (7, 4346790), (10, 3042753), (14, 2173395), (15, 2028502), (21, 1448930), (30, 1014251), (35, 869358), (42, 724465), (49, 620970), (70, 434679), (98, 310485), (105, 289786), (147, 206990), (210, 144893), (245, 124194), (294, 103495), (343, 88710), (490, 62097), (686, 44355), (735, 41398), (1029, 29570), (1470, 20699), (1715, 17742), (2058, 14785), (2957, 10290), (3430, 8871), (5145, 5914)]