30348950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 58496256

約数和(自身を除く): 28147306

約数列:

[1, 2, 5, 10, 25, 50, 71, 83, 103, 142, 166, 206, 355, 415, 515, 710, 830, 1030, 1775, 2075, 2575, 3550, 4150, 5150, 5893, 7313, 8549, 11786, 14626, 17098, 29465, 36565, 42745, 58930, 73130, 85490, 147325, 182825, 213725, 294650, 365650, 427450, 606979, 1213958, 3034895, 6069790, 15174475, 30348950]

約数ペア:

[(1, 30348950), (2, 15174475), (5, 6069790), (10, 3034895), (25, 1213958), (50, 606979), (71, 427450), (83, 365650), (103, 294650), (142, 213725), (166, 182825), (206, 147325), (355, 85490), (415, 73130), (515, 58930), (710, 42745), (830, 36565), (1030, 29465), (1775, 17098), (2075, 14626), (2575, 11786), (3550, 8549), (4150, 7313), (5150, 5893)]