30867165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 65894400

約数和(自身を除く): 35027235

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 31, 35, 45, 63, 87, 93, 105, 109, 145, 155, 203, 217, 261, 279, 315, 327, 435, 465, 545, 609, 651, 763, 899, 981, 1015, 1085, 1305, 1395, 1635, 1827, 1953, 2289, 2697, 3045, 3161, 3255, 3379, 3815, 4495, 4905, 6293, 6867, 8091, 9135, 9483, 9765, 10137, 11445, 13485, 15805, 16895, 18879, 22127, 23653, 28449, 30411, 31465, 34335, 40455, 47415, 50685, 56637, 66381, 70959, 94395, 97991, 110635, 118265, 142245, 152055, 199143, 212877, 283185, 293973, 331905, 354795, 489955, 685937, 881919, 995715, 1064385, 1469865, 2057811, 3429685, 4409595, 6173433, 10289055, 30867165]

約数ペア:

[(1, 30867165), (3, 10289055), (5, 6173433), (7, 4409595), (9, 3429685), (15, 2057811), (21, 1469865), (29, 1064385), (31, 995715), (35, 881919), (45, 685937), (63, 489955), (87, 354795), (93, 331905), (105, 293973), (109, 283185), (145, 212877), (155, 199143), (203, 152055), (217, 142245), (261, 118265), (279, 110635), (315, 97991), (327, 94395), (435, 70959), (465, 66381), (545, 56637), (609, 50685), (651, 47415), (763, 40455), (899, 34335), (981, 31465), (1015, 30411), (1085, 28449), (1305, 23653), (1395, 22127), (1635, 18879), (1827, 16895), (1953, 15805), (2289, 13485), (2697, 11445), (3045, 10137), (3161, 9765), (3255, 9483), (3379, 9135), (3815, 8091), (4495, 6867), (4905, 6293)]