1380528030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{345997}}^1$

素因数の和:346033

約数の個数: 64

約数和(自身を含む): 3985896960

約数和(自身を除く): 2605368930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 345997, 691994, 1037991, 1729985, 2075982, 2421979, 3459970, 4843958, 5189955, 6573943, 7265937, 10379910, 12109895, 13147886, 14531874, 19721829, 24219790, 32869715, 36329685, 39443658, 46017601, 65739430, 72659370, 92035202, 98609145, 138052803, 197218290, 230088005, 276105606, 460176010, 690264015, 1380528030]

約数ペア:

[(1, 1380528030), (2, 690264015), (3, 460176010), (5, 276105606), (6, 230088005), (7, 197218290), (10, 138052803), (14, 98609145), (15, 92035202), (19, 72659370), (21, 65739430), (30, 46017601), (35, 39443658), (38, 36329685), (42, 32869715), (57, 24219790), (70, 19721829), (95, 14531874), (105, 13147886), (114, 12109895), (133, 10379910), (190, 7265937), (210, 6573943), (266, 5189955), (285, 4843958), (399, 3459970), (570, 2421979), (665, 2075982), (798, 1729985), (1330, 1037991), (1995, 691994), (3990, 345997)]