30721702284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1339687}}^1$

素因数の和:1339724

約数の個数: 108

約数和(自身を含む): 97285463184

約数和(自身を除く): 66563760900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 1339687, 2679374, 4019061, 5358748, 8038122, 9377809, 12057183, 16076244, 17415931, 18755618, 24114366, 28133427, 34831862, 37511236, 48228732, 52247793, 56266854, 65644663, 69663724, 84400281, 104495586, 112533708, 121911517, 131289326, 156743379, 168800562, 196933989, 208991172, 243823034, 262578652, 313486758, 337601124, 365734551, 393867978, 487646068, 590801967, 626973516, 731469102, 787735956, 853380619, 1097203653, 1181603934, 1462938204, 1706761238, 2194407306, 2363207868, 2560141857, 3413522476, 4388814612, 5120283714, 7680425571, 10240567428, 15360851142, 30721702284]

約数ペア:

[(1, 30721702284), (2, 15360851142), (3, 10240567428), (4, 7680425571), (6, 5120283714), (7, 4388814612), (9, 3413522476), (12, 2560141857), (13, 2363207868), (14, 2194407306), (18, 1706761238), (21, 1462938204), (26, 1181603934), (28, 1097203653), (36, 853380619), (39, 787735956), (42, 731469102), (49, 626973516), (52, 590801967), (63, 487646068), (78, 393867978), (84, 365734551), (91, 337601124), (98, 313486758), (117, 262578652), (126, 243823034), (147, 208991172), (156, 196933989), (182, 168800562), (196, 156743379), (234, 131289326), (252, 121911517), (273, 112533708), (294, 104495586), (364, 84400281), (441, 69663724), (468, 65644663), (546, 56266854), (588, 52247793), (637, 48228732), (819, 37511236), (882, 34831862), (1092, 28133427), (1274, 24114366), (1638, 18755618), (1764, 17415931), (1911, 16076244), (2548, 12057183), (3276, 9377809), (3822, 8038122), (5733, 5358748), (7644, 4019061), (11466, 2679374), (22932, 1339687)]