30112560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1549}}^1$

素因数の和:1577

約数の個数: 120

約数和(自身を含む): 104941200

約数和(自身を除く): 74828640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1549, 1620, 1944, 2160, 2430, 3098, 3240, 3888, 4647, 4860, 6196, 6480, 7745, 9294, 9720, 12392, 13941, 15490, 18588, 19440, 23235, 24784, 27882, 30980, 37176, 41823, 46470, 55764, 61960, 69705, 74352, 83646, 92940, 111528, 123920, 125469, 139410, 167292, 185880, 209115, 223056, 250938, 278820, 334584, 371760, 376407, 418230, 501876, 557640, 627345, 669168, 752814, 836460, 1003752, 1115280, 1254690, 1505628, 1672920, 1882035, 2007504, 2509380, 3011256, 3345840, 3764070, 5018760, 6022512, 7528140, 10037520, 15056280, 30112560]

約数ペア:

[(1, 30112560), (2, 15056280), (3, 10037520), (4, 7528140), (5, 6022512), (6, 5018760), (8, 3764070), (9, 3345840), (10, 3011256), (12, 2509380), (15, 2007504), (16, 1882035), (18, 1672920), (20, 1505628), (24, 1254690), (27, 1115280), (30, 1003752), (36, 836460), (40, 752814), (45, 669168), (48, 627345), (54, 557640), (60, 501876), (72, 418230), (80, 376407), (81, 371760), (90, 334584), (108, 278820), (120, 250938), (135, 223056), (144, 209115), (162, 185880), (180, 167292), (216, 139410), (240, 125469), (243, 123920), (270, 111528), (324, 92940), (360, 83646), (405, 74352), (432, 69705), (486, 61960), (540, 55764), (648, 46470), (720, 41823), (810, 37176), (972, 30980), (1080, 27882), (1215, 24784), (1296, 23235), (1549, 19440), (1620, 18588), (1944, 15490), (2160, 13941), (2430, 12392), (3098, 9720), (3240, 9294), (3888, 7745), (4647, 6480), (4860, 6196)]