30644160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 98426016

約数和(自身を除く): 67781856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 233, 240, 274, 320, 411, 466, 480, 548, 685, 699, 822, 932, 960, 1096, 1165, 1370, 1398, 1644, 1864, 2055, 2192, 2330, 2740, 2796, 3288, 3495, 3728, 4110, 4384, 4660, 5480, 5592, 6576, 6990, 7456, 8220, 8768, 9320, 10960, 11184, 13152, 13980, 14912, 16440, 18640, 21920, 22368, 26304, 27960, 31921, 32880, 37280, 43840, 44736, 55920, 63842, 65760, 74560, 95763, 111840, 127684, 131520, 159605, 191526, 223680, 255368, 319210, 383052, 478815, 510736, 638420, 766104, 957630, 1021472, 1276840, 1532208, 1915260, 2042944, 2553680, 3064416, 3830520, 5107360, 6128832, 7661040, 10214720, 15322080, 30644160]

約数ペア:

[(1, 30644160), (2, 15322080), (3, 10214720), (4, 7661040), (5, 6128832), (6, 5107360), (8, 3830520), (10, 3064416), (12, 2553680), (15, 2042944), (16, 1915260), (20, 1532208), (24, 1276840), (30, 1021472), (32, 957630), (40, 766104), (48, 638420), (60, 510736), (64, 478815), (80, 383052), (96, 319210), (120, 255368), (137, 223680), (160, 191526), (192, 159605), (233, 131520), (240, 127684), (274, 111840), (320, 95763), (411, 74560), (466, 65760), (480, 63842), (548, 55920), (685, 44736), (699, 43840), (822, 37280), (932, 32880), (960, 31921), (1096, 27960), (1165, 26304), (1370, 22368), (1398, 21920), (1644, 18640), (1864, 16440), (2055, 14912), (2192, 13980), (2330, 13152), (2740, 11184), (2796, 10960), (3288, 9320), (3495, 8768), (3728, 8220), (4110, 7456), (4384, 6990), (4660, 6576), (5480, 5592)]