30269520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2509

約数の個数: 120

約数和(自身を含む): 107678376

約数和(自身を除く): 77408856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 2473, 3060, 4080, 4946, 6120, 7419, 9892, 12240, 12365, 14838, 19784, 22257, 24730, 29676, 37095, 39568, 42041, 44514, 49460, 59352, 74190, 84082, 89028, 98920, 111285, 118704, 126123, 148380, 168164, 178056, 197840, 210205, 222570, 252246, 296760, 336328, 356112, 378369, 420410, 445140, 504492, 593520, 630615, 672656, 756738, 840820, 890280, 1008984, 1261230, 1513476, 1681640, 1780560, 1891845, 2017968, 2522460, 3026952, 3363280, 3783690, 5044920, 6053904, 7567380, 10089840, 15134760, 30269520]

約数ペア:

[(1, 30269520), (2, 15134760), (3, 10089840), (4, 7567380), (5, 6053904), (6, 5044920), (8, 3783690), (9, 3363280), (10, 3026952), (12, 2522460), (15, 2017968), (16, 1891845), (17, 1780560), (18, 1681640), (20, 1513476), (24, 1261230), (30, 1008984), (34, 890280), (36, 840820), (40, 756738), (45, 672656), (48, 630615), (51, 593520), (60, 504492), (68, 445140), (72, 420410), (80, 378369), (85, 356112), (90, 336328), (102, 296760), (120, 252246), (136, 222570), (144, 210205), (153, 197840), (170, 178056), (180, 168164), (204, 148380), (240, 126123), (255, 118704), (272, 111285), (306, 98920), (340, 89028), (360, 84082), (408, 74190), (510, 59352), (612, 49460), (680, 44514), (720, 42041), (765, 39568), (816, 37095), (1020, 29676), (1224, 24730), (1360, 22257), (1530, 19784), (2040, 14838), (2448, 12365), (2473, 12240), (3060, 9892), (4080, 7419), (4946, 6120)]