30191175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 64028640

約数和(自身を除く): 33837465

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 525, 609, 661, 725, 1015, 1305, 1575, 1827, 1983, 2175, 3045, 3305, 4627, 5075, 5949, 6525, 9135, 9915, 13881, 15225, 16525, 19169, 23135, 29745, 41643, 45675, 49575, 57507, 69405, 95845, 115675, 134183, 148725, 172521, 208215, 287535, 347025, 402549, 479225, 670915, 862605, 1041075, 1207647, 1437675, 2012745, 3354575, 4313025, 6038235, 10063725, 30191175]

約数ペア:

[(1, 30191175), (3, 10063725), (5, 6038235), (7, 4313025), (9, 3354575), (15, 2012745), (21, 1437675), (25, 1207647), (29, 1041075), (35, 862605), (45, 670915), (63, 479225), (75, 402549), (87, 347025), (105, 287535), (145, 208215), (175, 172521), (203, 148725), (225, 134183), (261, 115675), (315, 95845), (435, 69405), (525, 57507), (609, 49575), (661, 45675), (725, 41643), (1015, 29745), (1305, 23135), (1575, 19169), (1827, 16525), (1983, 15225), (2175, 13881), (3045, 9915), (3305, 9135), (4627, 6525), (5075, 5949)]