15587330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 32783616

約数和(自身を除く): 17196286

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 61, 101, 110, 115, 122, 202, 230, 253, 305, 505, 506, 610, 671, 1010, 1111, 1265, 1342, 1403, 2222, 2323, 2530, 2806, 3355, 4646, 5555, 6161, 6710, 7015, 11110, 11615, 12322, 14030, 15433, 23230, 25553, 30805, 30866, 51106, 61610, 67771, 77165, 127765, 135542, 141703, 154330, 255530, 283406, 338855, 677710, 708515, 1417030, 1558733, 3117466, 7793665, 15587330]

約数ペア:

[(1, 15587330), (2, 7793665), (5, 3117466), (10, 1558733), (11, 1417030), (22, 708515), (23, 677710), (46, 338855), (55, 283406), (61, 255530), (101, 154330), (110, 141703), (115, 135542), (122, 127765), (202, 77165), (230, 67771), (253, 61610), (305, 51106), (505, 30866), (506, 30805), (610, 25553), (671, 23230), (1010, 15433), (1111, 14030), (1265, 12322), (1342, 11615), (1403, 11110), (2222, 7015), (2323, 6710), (2530, 6161), (2806, 5555), (3355, 4646)]