30990929476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1\times {\mathrm{5399}}^1$

素因数の和:6244

約数の個数: 48

約数和(自身を含む): 58855507200

約数和(自身を除く): 27864577724

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 661, 668, 1322, 2171, 2644, 4342, 5399, 8593, 8684, 10798, 17186, 21596, 34372, 70187, 110387, 140374, 220774, 280748, 441548, 901633, 1435031, 1803266, 2870062, 3568739, 3606532, 5740124, 7137478, 11721229, 14274956, 23442458, 46393607, 46884916, 92787214, 185574428, 595979413, 1191958826, 2383917652, 7747732369, 15495464738, 30990929476]

約数ペア:

[(1, 30990929476), (2, 15495464738), (4, 7747732369), (13, 2383917652), (26, 1191958826), (52, 595979413), (167, 185574428), (334, 92787214), (661, 46884916), (668, 46393607), (1322, 23442458), (2171, 14274956), (2644, 11721229), (4342, 7137478), (5399, 5740124), (8593, 3606532), (8684, 3568739), (10798, 2870062), (17186, 1803266), (21596, 1435031), (34372, 901633), (70187, 441548), (110387, 280748), (140374, 220774)]