30880890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18059}}^1$

素因数の和:18091

約数の個数: 48

約数和(自身を含む): 84520800

約数和(自身を除く): 53639910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 18059, 36118, 54177, 90295, 108354, 162531, 180590, 270885, 325062, 343121, 541770, 686242, 812655, 1029363, 1625310, 1715605, 2058726, 3088089, 3431210, 5146815, 6176178, 10293630, 15440445, 30880890]

約数ペア:

[(1, 30880890), (2, 15440445), (3, 10293630), (5, 6176178), (6, 5146815), (9, 3431210), (10, 3088089), (15, 2058726), (18, 1715605), (19, 1625310), (30, 1029363), (38, 812655), (45, 686242), (57, 541770), (90, 343121), (95, 325062), (114, 270885), (171, 180590), (190, 162531), (285, 108354), (342, 90295), (570, 54177), (855, 36118), (1710, 18059)]