30917700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 180

約数和(自身を含む): 109649232

約数和(自身を除く): 78731532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 270, 275, 297, 300, 324, 330, 347, 396, 405, 450, 495, 540, 550, 594, 660, 675, 694, 810, 825, 891, 900, 990, 1041, 1100, 1188, 1350, 1388, 1485, 1620, 1650, 1735, 1782, 1980, 2025, 2082, 2475, 2700, 2970, 3123, 3300, 3470, 3564, 3817, 4050, 4164, 4455, 4950, 5205, 5940, 6246, 6940, 7425, 7634, 8100, 8675, 8910, 9369, 9900, 10410, 11451, 12492, 14850, 15268, 15615, 17350, 17820, 18738, 19085, 20820, 22275, 22902, 26025, 28107, 29700, 31230, 34353, 34700, 37476, 38170, 44550, 45804, 46845, 52050, 56214, 57255, 62460, 68706, 76340, 78075, 89100, 93690, 95425, 103059, 104100, 112428, 114510, 137412, 140535, 156150, 171765, 187380, 190850, 206118, 229020, 234225, 281070, 286275, 309177, 312300, 343530, 381700, 412236, 468450, 515295, 562140, 572550, 618354, 687060, 702675, 858825, 936900, 1030590, 1145100, 1236708, 1405350, 1545885, 1717650, 2061180, 2576475, 2810700, 3091770, 3435300, 5152950, 6183540, 7729425, 10305900, 15458850, 30917700]

約数ペア:

[(1, 30917700), (2, 15458850), (3, 10305900), (4, 7729425), (5, 6183540), (6, 5152950), (9, 3435300), (10, 3091770), (11, 2810700), (12, 2576475), (15, 2061180), (18, 1717650), (20, 1545885), (22, 1405350), (25, 1236708), (27, 1145100), (30, 1030590), (33, 936900), (36, 858825), (44, 702675), (45, 687060), (50, 618354), (54, 572550), (55, 562140), (60, 515295), (66, 468450), (75, 412236), (81, 381700), (90, 343530), (99, 312300), (100, 309177), (108, 286275), (110, 281070), (132, 234225), (135, 229020), (150, 206118), (162, 190850), (165, 187380), (180, 171765), (198, 156150), (220, 140535), (225, 137412), (270, 114510), (275, 112428), (297, 104100), (300, 103059), (324, 95425), (330, 93690), (347, 89100), (396, 78075), (405, 76340), (450, 68706), (495, 62460), (540, 57255), (550, 56214), (594, 52050), (660, 46845), (675, 45804), (694, 44550), (810, 38170), (825, 37476), (891, 34700), (900, 34353), (990, 31230), (1041, 29700), (1100, 28107), (1188, 26025), (1350, 22902), (1388, 22275), (1485, 20820), (1620, 19085), (1650, 18738), (1735, 17820), (1782, 17350), (1980, 15615), (2025, 15268), (2082, 14850), (2475, 12492), (2700, 11451), (2970, 10410), (3123, 9900), (3300, 9369), (3470, 8910), (3564, 8675), (3817, 8100), (4050, 7634), (4164, 7425), (4455, 6940), (4950, 6246), (5205, 5940)]