30493174908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{330313}}^1$

素因数の和:330491

約数の個数: 72

約数和(自身を含む): 83294620752

約数和(自身を除く): 52801445844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 7693, 13188, 15386, 23079, 30772, 46158, 92316, 330313, 660626, 990939, 1321252, 1981878, 2312191, 3963756, 4624382, 6936573, 9248764, 13873146, 16185337, 27746292, 32370674, 48556011, 51859141, 64741348, 97112022, 103718282, 155577423, 194224044, 207436564, 311154846, 363013987, 622309692, 726027974, 1089041961, 1452055948, 2178083922, 2541097909, 4356167844, 5082195818, 7623293727, 10164391636, 15246587454, 30493174908]

約数ペア:

[(1, 30493174908), (2, 15246587454), (3, 10164391636), (4, 7623293727), (6, 5082195818), (7, 4356167844), (12, 2541097909), (14, 2178083922), (21, 1452055948), (28, 1089041961), (42, 726027974), (49, 622309692), (84, 363013987), (98, 311154846), (147, 207436564), (157, 194224044), (196, 155577423), (294, 103718282), (314, 97112022), (471, 64741348), (588, 51859141), (628, 48556011), (942, 32370674), (1099, 27746292), (1884, 16185337), (2198, 13873146), (3297, 9248764), (4396, 6936573), (6594, 4624382), (7693, 3963756), (13188, 2312191), (15386, 1981878), (23079, 1321252), (30772, 990939), (46158, 660626), (92316, 330313)]