78290430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89989}}^1$

素因数の和:90028

約数の個数: 32

約数和(自身を含む): 194378400

約数和(自身を除く): 116087970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 89989, 179978, 269967, 449945, 539934, 899890, 1349835, 2609681, 2699670, 5219362, 7829043, 13048405, 15658086, 26096810, 39145215, 78290430]

約数ペア:

[(1, 78290430), (2, 39145215), (3, 26096810), (5, 15658086), (6, 13048405), (10, 7829043), (15, 5219362), (29, 2699670), (30, 2609681), (58, 1349835), (87, 899890), (145, 539934), (174, 449945), (290, 269967), (435, 179978), (870, 89989)]