29715140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 79591680

約数和(自身を除く): 49876540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 563, 580, 754, 812, 910, 1015, 1126, 1508, 1820, 1885, 2030, 2252, 2639, 2815, 3770, 3941, 4060, 5278, 5630, 7319, 7540, 7882, 10556, 11260, 13195, 14638, 15764, 16327, 19705, 26390, 29276, 32654, 36595, 39410, 51233, 52780, 65308, 73190, 78820, 81635, 102466, 114289, 146380, 163270, 204932, 212251, 228578, 256165, 326540, 424502, 457156, 512330, 571445, 849004, 1024660, 1061255, 1142890, 1485757, 2122510, 2285780, 2971514, 4245020, 5943028, 7428785, 14857570, 29715140]

約数ペア:

[(1, 29715140), (2, 14857570), (4, 7428785), (5, 5943028), (7, 4245020), (10, 2971514), (13, 2285780), (14, 2122510), (20, 1485757), (26, 1142890), (28, 1061255), (29, 1024660), (35, 849004), (52, 571445), (58, 512330), (65, 457156), (70, 424502), (91, 326540), (116, 256165), (130, 228578), (140, 212251), (145, 204932), (182, 163270), (203, 146380), (260, 114289), (290, 102466), (364, 81635), (377, 78820), (406, 73190), (455, 65308), (563, 52780), (580, 51233), (754, 39410), (812, 36595), (910, 32654), (1015, 29276), (1126, 26390), (1508, 19705), (1820, 16327), (1885, 15764), (2030, 14638), (2252, 13195), (2639, 11260), (2815, 10556), (3770, 7882), (3941, 7540), (4060, 7319), (5278, 5630)]