30932440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 88542720

約数和(自身を除く): 57610280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 83, 88, 110, 121, 140, 154, 166, 220, 242, 280, 308, 332, 385, 415, 440, 484, 581, 605, 616, 664, 770, 830, 847, 913, 968, 1162, 1210, 1331, 1540, 1660, 1694, 1826, 2324, 2420, 2662, 2905, 3080, 3320, 3388, 3652, 4235, 4565, 4648, 4840, 5324, 5810, 6391, 6655, 6776, 7304, 8470, 9130, 9317, 10043, 10648, 11620, 12782, 13310, 16940, 18260, 18634, 20086, 23240, 25564, 26620, 31955, 33880, 36520, 37268, 40172, 46585, 50215, 51128, 53240, 63910, 70301, 74536, 80344, 93170, 100430, 110473, 127820, 140602, 186340, 200860, 220946, 255640, 281204, 351505, 372680, 401720, 441892, 552365, 562408, 703010, 773311, 883784, 1104730, 1406020, 1546622, 2209460, 2812040, 3093244, 3866555, 4418920, 6186488, 7733110, 15466220, 30932440]

約数ペア:

[(1, 30932440), (2, 15466220), (4, 7733110), (5, 6186488), (7, 4418920), (8, 3866555), (10, 3093244), (11, 2812040), (14, 2209460), (20, 1546622), (22, 1406020), (28, 1104730), (35, 883784), (40, 773311), (44, 703010), (55, 562408), (56, 552365), (70, 441892), (77, 401720), (83, 372680), (88, 351505), (110, 281204), (121, 255640), (140, 220946), (154, 200860), (166, 186340), (220, 140602), (242, 127820), (280, 110473), (308, 100430), (332, 93170), (385, 80344), (415, 74536), (440, 70301), (484, 63910), (581, 53240), (605, 51128), (616, 50215), (664, 46585), (770, 40172), (830, 37268), (847, 36520), (913, 33880), (968, 31955), (1162, 26620), (1210, 25564), (1331, 23240), (1540, 20086), (1660, 18634), (1694, 18260), (1826, 16940), (2324, 13310), (2420, 12782), (2662, 11620), (2905, 10648), (3080, 10043), (3320, 9317), (3388, 9130), (3652, 8470), (4235, 7304), (4565, 6776), (4648, 6655), (4840, 6391), (5324, 5810)]