30666090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 62231190

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 47, 65, 70, 78, 91, 94, 105, 130, 141, 182, 195, 210, 235, 239, 273, 282, 329, 390, 455, 470, 478, 546, 611, 658, 705, 717, 910, 987, 1195, 1222, 1365, 1410, 1434, 1645, 1673, 1833, 1974, 2390, 2730, 3055, 3107, 3290, 3346, 3585, 3666, 4277, 4935, 5019, 6110, 6214, 7170, 8365, 8554, 9165, 9321, 9870, 10038, 11233, 12831, 15535, 16730, 18330, 18642, 21385, 21749, 22466, 25095, 25662, 31070, 33699, 42770, 43498, 46605, 50190, 56165, 64155, 65247, 67398, 78631, 93210, 108745, 112330, 128310, 130494, 146029, 157262, 168495, 217490, 235893, 292058, 326235, 336990, 393155, 438087, 471786, 652470, 730145, 786310, 876174, 1022203, 1179465, 1460290, 2044406, 2190435, 2358930, 3066609, 4380870, 5111015, 6133218, 10222030, 15333045, 30666090]

約数ペア:

[(1, 30666090), (2, 15333045), (3, 10222030), (5, 6133218), (6, 5111015), (7, 4380870), (10, 3066609), (13, 2358930), (14, 2190435), (15, 2044406), (21, 1460290), (26, 1179465), (30, 1022203), (35, 876174), (39, 786310), (42, 730145), (47, 652470), (65, 471786), (70, 438087), (78, 393155), (91, 336990), (94, 326235), (105, 292058), (130, 235893), (141, 217490), (182, 168495), (195, 157262), (210, 146029), (235, 130494), (239, 128310), (273, 112330), (282, 108745), (329, 93210), (390, 78631), (455, 67398), (470, 65247), (478, 64155), (546, 56165), (611, 50190), (658, 46605), (705, 43498), (717, 42770), (910, 33699), (987, 31070), (1195, 25662), (1222, 25095), (1365, 22466), (1410, 21749), (1434, 21385), (1645, 18642), (1673, 18330), (1833, 16730), (1974, 15535), (2390, 12831), (2730, 11233), (3055, 10038), (3107, 9870), (3290, 9321), (3346, 9165), (3585, 8554), (3666, 8365), (4277, 7170), (4935, 6214), (5019, 6110)]