308983980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 899942400

約数和(自身を除く): 590958420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 239, 290, 348, 435, 478, 580, 717, 743, 870, 956, 1195, 1434, 1486, 1740, 2229, 2390, 2868, 2972, 3585, 3715, 4458, 4780, 6931, 7170, 7430, 8916, 11145, 13862, 14340, 14860, 20793, 21547, 22290, 27724, 34655, 41586, 43094, 44580, 64641, 69310, 83172, 86188, 103965, 107735, 129282, 138620, 177577, 207930, 215470, 258564, 323205, 355154, 415860, 430940, 532731, 646410, 710308, 887885, 1065462, 1292820, 1775770, 2130924, 2663655, 3551540, 5149733, 5327310, 10299466, 10654620, 15449199, 20598932, 25748665, 30898398, 51497330, 61796796, 77245995, 102994660, 154491990, 308983980]

約数ペア:

[(1, 308983980), (2, 154491990), (3, 102994660), (4, 77245995), (5, 61796796), (6, 51497330), (10, 30898398), (12, 25748665), (15, 20598932), (20, 15449199), (29, 10654620), (30, 10299466), (58, 5327310), (60, 5149733), (87, 3551540), (116, 2663655), (145, 2130924), (174, 1775770), (239, 1292820), (290, 1065462), (348, 887885), (435, 710308), (478, 646410), (580, 532731), (717, 430940), (743, 415860), (870, 355154), (956, 323205), (1195, 258564), (1434, 215470), (1486, 207930), (1740, 177577), (2229, 138620), (2390, 129282), (2868, 107735), (2972, 103965), (3585, 86188), (3715, 83172), (4458, 69310), (4780, 64641), (6931, 44580), (7170, 43094), (7430, 41586), (8916, 34655), (11145, 27724), (13862, 22290), (14340, 21547), (14860, 20793)]