30954378

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 79056000

約数和(自身を除く): 48101622

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 89, 91, 98, 147, 169, 178, 182, 267, 273, 294, 338, 343, 507, 534, 546, 623, 637, 686, 1014, 1029, 1157, 1183, 1246, 1274, 1869, 1911, 2058, 2314, 2366, 3471, 3549, 3738, 3822, 4361, 4459, 6942, 7098, 8099, 8281, 8722, 8918, 13083, 13377, 15041, 16198, 16562, 24297, 24843, 26166, 26754, 30082, 30527, 45123, 48594, 49686, 56693, 57967, 61054, 90246, 91581, 105287, 113386, 115934, 170079, 173901, 183162, 210574, 315861, 340158, 347802, 396851, 631722, 737009, 793702, 1190553, 1474018, 2211027, 2381106, 4422054, 5159063, 10318126, 15477189, 30954378]

約数ペア:

[(1, 30954378), (2, 15477189), (3, 10318126), (6, 5159063), (7, 4422054), (13, 2381106), (14, 2211027), (21, 1474018), (26, 1190553), (39, 793702), (42, 737009), (49, 631722), (78, 396851), (89, 347802), (91, 340158), (98, 315861), (147, 210574), (169, 183162), (178, 173901), (182, 170079), (267, 115934), (273, 113386), (294, 105287), (338, 91581), (343, 90246), (507, 61054), (534, 57967), (546, 56693), (623, 49686), (637, 48594), (686, 45123), (1014, 30527), (1029, 30082), (1157, 26754), (1183, 26166), (1246, 24843), (1274, 24297), (1869, 16562), (1911, 16198), (2058, 15041), (2314, 13377), (2366, 13083), (3471, 8918), (3549, 8722), (3738, 8281), (3822, 8099), (4361, 7098), (4459, 6942)]