30117660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 61811940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 911, 1102, 1140, 1653, 1740, 1822, 2204, 2733, 2755, 3306, 3644, 4555, 5466, 5510, 6612, 8265, 9110, 10932, 11020, 13665, 16530, 17309, 18220, 26419, 27330, 33060, 34618, 51927, 52838, 54660, 69236, 79257, 86545, 103854, 105676, 132095, 158514, 173090, 207708, 259635, 264190, 317028, 346180, 396285, 501961, 519270, 528380, 792570, 1003922, 1038540, 1505883, 1585140, 2007844, 2509805, 3011766, 5019610, 6023532, 7529415, 10039220, 15058830, 30117660]

約数ペア:

[(1, 30117660), (2, 15058830), (3, 10039220), (4, 7529415), (5, 6023532), (6, 5019610), (10, 3011766), (12, 2509805), (15, 2007844), (19, 1585140), (20, 1505883), (29, 1038540), (30, 1003922), (38, 792570), (57, 528380), (58, 519270), (60, 501961), (76, 396285), (87, 346180), (95, 317028), (114, 264190), (116, 259635), (145, 207708), (174, 173090), (190, 158514), (228, 132095), (285, 105676), (290, 103854), (348, 86545), (380, 79257), (435, 69236), (551, 54660), (570, 52838), (580, 51927), (870, 34618), (911, 33060), (1102, 27330), (1140, 26419), (1653, 18220), (1740, 17309), (1822, 16530), (2204, 13665), (2733, 11020), (2755, 10932), (3306, 9110), (3644, 8265), (4555, 6612), (5466, 5510)]