30405333

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^3$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 52202880

約数和(自身を除く): 21797547

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 357, 391, 483, 529, 833, 1127, 1173, 1587, 2499, 2737, 3381, 3703, 8211, 8993, 11109, 12167, 19159, 25921, 26979, 36501, 57477, 62951, 77763, 85169, 188853, 206839, 255507, 440657, 596183, 620517, 1321971, 1447873, 1788549, 4343619, 10135111, 30405333]

約数ペア:

[(1, 30405333), (3, 10135111), (7, 4343619), (17, 1788549), (21, 1447873), (23, 1321971), (49, 620517), (51, 596183), (69, 440657), (119, 255507), (147, 206839), (161, 188853), (357, 85169), (391, 77763), (483, 62951), (529, 57477), (833, 36501), (1127, 26979), (1173, 25921), (1587, 19159), (2499, 12167), (2737, 11109), (3381, 8993), (3703, 8211)]