30967605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 56309760

約数和(自身を除く): 25342155

約数列:

[1, 3, 5, 9, 15, 31, 45, 79, 93, 155, 237, 279, 281, 395, 465, 711, 843, 1185, 1395, 1405, 2449, 2529, 3555, 4215, 7347, 8711, 12245, 12645, 22041, 22199, 26133, 36735, 43555, 66597, 78399, 110205, 110995, 130665, 199791, 332985, 391995, 688169, 998955, 2064507, 3440845, 6193521, 10322535, 30967605]

約数ペア:

[(1, 30967605), (3, 10322535), (5, 6193521), (9, 3440845), (15, 2064507), (31, 998955), (45, 688169), (79, 391995), (93, 332985), (155, 199791), (237, 130665), (279, 110995), (281, 110205), (395, 78399), (465, 66597), (711, 43555), (843, 36735), (1185, 26133), (1395, 22199), (1405, 22041), (2449, 12645), (2529, 12245), (3555, 8711), (4215, 7347)]