30658515550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{72901}}^1$

素因数の和:73573

約数の個数: 48

約数和(自身を含む): 61507125792

約数和(自身を除く): 30848610242

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 647, 650, 1294, 3235, 6470, 8411, 16175, 16822, 32350, 42055, 72901, 84110, 145802, 210275, 364505, 420550, 729010, 947713, 1822525, 1895426, 3645050, 4738565, 9477130, 23692825, 47166947, 47385650, 94333894, 235834735, 471669470, 613170311, 1179173675, 1226340622, 2358347350, 3065851555, 6131703110, 15329257775, 30658515550]

約数ペア:

[(1, 30658515550), (2, 15329257775), (5, 6131703110), (10, 3065851555), (13, 2358347350), (25, 1226340622), (26, 1179173675), (50, 613170311), (65, 471669470), (130, 235834735), (325, 94333894), (647, 47385650), (650, 47166947), (1294, 23692825), (3235, 9477130), (6470, 4738565), (8411, 3645050), (16175, 1895426), (16822, 1822525), (32350, 947713), (42055, 729010), (72901, 420550), (84110, 364505), (145802, 210275)]