829734540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{155381}}^1$

素因数の和:155482

約数の個数: 48

約数和(自身を含む): 2349375840

約数和(自身を除く): 1519641300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 155381, 310762, 466143, 621524, 776905, 932286, 1553810, 1864572, 2330715, 3107620, 4661430, 9322860, 13828909, 27657818, 41486727, 55315636, 69144545, 82973454, 138289090, 165946908, 207433635, 276578180, 414867270, 829734540]

約数ペア:

[(1, 829734540), (2, 414867270), (3, 276578180), (4, 207433635), (5, 165946908), (6, 138289090), (10, 82973454), (12, 69144545), (15, 55315636), (20, 41486727), (30, 27657818), (60, 13828909), (89, 9322860), (178, 4661430), (267, 3107620), (356, 2330715), (445, 1864572), (534, 1553810), (890, 932286), (1068, 776905), (1335, 621524), (1780, 466143), (2670, 310762), (5340, 155381)]