30920962335

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 50491413504

約数和(自身を除く): 19570451169

約数列:

[1, 3, 5, 15, 137, 151, 251, 397, 411, 453, 685, 753, 755, 1191, 1255, 1985, 2055, 2265, 3765, 5955, 20687, 34387, 37901, 54389, 59947, 62061, 99647, 103161, 103435, 113703, 163167, 171935, 179841, 189505, 271945, 298941, 299735, 310305, 498235, 515805, 568515, 815835, 899205, 1494705, 5192437, 8212739, 13651639, 15046697, 15577311, 24638217, 25962185, 40954917, 41063695, 45140091, 68258195, 75233485, 77886555, 123191085, 204774585, 225700455, 2061397489, 6184192467, 10306987445, 30920962335]

約数ペア:

[(1, 30920962335), (3, 10306987445), (5, 6184192467), (15, 2061397489), (137, 225700455), (151, 204774585), (251, 123191085), (397, 77886555), (411, 75233485), (453, 68258195), (685, 45140091), (753, 41063695), (755, 40954917), (1191, 25962185), (1255, 24638217), (1985, 15577311), (2055, 15046697), (2265, 13651639), (3765, 8212739), (5955, 5192437), (20687, 1494705), (34387, 899205), (37901, 815835), (54389, 568515), (59947, 515805), (62061, 498235), (99647, 310305), (103161, 299735), (103435, 298941), (113703, 271945), (163167, 189505), (171935, 179841)]