30837840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11681}}^1$

素因数の和:11708

約数の個数: 80

約数和(自身を含む): 104296896

約数和(自身を除く): 73459056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11681, 23362, 35043, 46724, 58405, 70086, 93448, 116810, 128491, 140172, 175215, 186896, 233620, 256982, 280344, 350430, 385473, 467240, 513964, 560688, 642455, 700860, 770946, 934480, 1027928, 1284910, 1401720, 1541892, 1927365, 2055856, 2569820, 2803440, 3083784, 3854730, 5139640, 6167568, 7709460, 10279280, 15418920, 30837840]

約数ペア:

[(1, 30837840), (2, 15418920), (3, 10279280), (4, 7709460), (5, 6167568), (6, 5139640), (8, 3854730), (10, 3083784), (11, 2803440), (12, 2569820), (15, 2055856), (16, 1927365), (20, 1541892), (22, 1401720), (24, 1284910), (30, 1027928), (33, 934480), (40, 770946), (44, 700860), (48, 642455), (55, 560688), (60, 513964), (66, 467240), (80, 385473), (88, 350430), (110, 280344), (120, 256982), (132, 233620), (165, 186896), (176, 175215), (220, 140172), (240, 128491), (264, 116810), (330, 93448), (440, 70086), (528, 58405), (660, 46724), (880, 35043), (1320, 23362), (2640, 11681)]