28473030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1231}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 74378304

約数和(自身を除く): 45905274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1231, 1285, 1542, 2313, 2462, 2570, 3693, 3855, 4626, 6155, 7386, 7710, 11079, 11565, 12310, 18465, 22158, 23130, 36930, 55395, 110790, 316367, 632734, 949101, 1581835, 1898202, 2847303, 3163670, 4745505, 5694606, 9491010, 14236515, 28473030]

約数ペア:

[(1, 28473030), (2, 14236515), (3, 9491010), (5, 5694606), (6, 4745505), (9, 3163670), (10, 2847303), (15, 1898202), (18, 1581835), (30, 949101), (45, 632734), (90, 316367), (257, 110790), (514, 55395), (771, 36930), (1231, 23130), (1285, 22158), (1542, 18465), (2313, 12310), (2462, 11565), (2570, 11079), (3693, 7710), (3855, 7386), (4626, 6155)]