30350385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 58640400

約数和(自身を除く): 28290015

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1789, 1885, 3393, 5367, 5655, 8945, 16101, 16965, 23257, 26835, 51881, 69771, 80505, 116285, 155643, 209313, 259405, 348855, 466929, 674453, 778215, 1046565, 2023359, 2334645, 3372265, 6070077, 10116795, 30350385]

約数ペア:

[(1, 30350385), (3, 10116795), (5, 6070077), (9, 3372265), (13, 2334645), (15, 2023359), (29, 1046565), (39, 778215), (45, 674453), (65, 466929), (87, 348855), (117, 259405), (145, 209313), (195, 155643), (261, 116285), (377, 80505), (435, 69771), (585, 51881), (1131, 26835), (1305, 23257), (1789, 16965), (1885, 16101), (3393, 8945), (5367, 5655)]