30025688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 71193600

約数和(自身を除く): 41167912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 553, 616, 617, 632, 869, 1106, 1234, 1738, 2212, 2468, 3476, 4319, 4424, 4936, 6083, 6787, 6952, 8638, 12166, 13574, 17276, 24332, 27148, 34552, 47509, 48664, 48743, 54296, 95018, 97486, 190036, 194972, 341201, 380072, 389944, 536173, 682402, 1072346, 1364804, 2144692, 2729608, 3753211, 4289384, 7506422, 15012844, 30025688]

約数ペア:

[(1, 30025688), (2, 15012844), (4, 7506422), (7, 4289384), (8, 3753211), (11, 2729608), (14, 2144692), (22, 1364804), (28, 1072346), (44, 682402), (56, 536173), (77, 389944), (79, 380072), (88, 341201), (154, 194972), (158, 190036), (308, 97486), (316, 95018), (553, 54296), (616, 48743), (617, 48664), (632, 47509), (869, 34552), (1106, 27148), (1234, 24332), (1738, 17276), (2212, 13574), (2468, 12166), (3476, 8638), (4319, 6952), (4424, 6787), (4936, 6083)]