29141530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 60103296

約数和(自身を除く): 30961766

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 61, 86, 101, 110, 122, 202, 215, 305, 430, 473, 505, 610, 671, 946, 1010, 1111, 1342, 2222, 2365, 2623, 3355, 4343, 4730, 5246, 5555, 6161, 6710, 8686, 11110, 12322, 13115, 21715, 26230, 28853, 30805, 43430, 47773, 57706, 61610, 67771, 95546, 135542, 144265, 238865, 264923, 288530, 338855, 477730, 529846, 677710, 1324615, 2649230, 2914153, 5828306, 14570765, 29141530]

約数ペア:

[(1, 29141530), (2, 14570765), (5, 5828306), (10, 2914153), (11, 2649230), (22, 1324615), (43, 677710), (55, 529846), (61, 477730), (86, 338855), (101, 288530), (110, 264923), (122, 238865), (202, 144265), (215, 135542), (305, 95546), (430, 67771), (473, 61610), (505, 57706), (610, 47773), (671, 43430), (946, 30805), (1010, 28853), (1111, 26230), (1342, 21715), (2222, 13115), (2365, 12322), (2623, 11110), (3355, 8686), (4343, 6710), (4730, 6161), (5246, 5555)]