30470895

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 66227616

約数和(自身を除く): 35756721

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1063, 1365, 1911, 2205, 3185, 3189, 4095, 5315, 5733, 7441, 9555, 9567, 13819, 15945, 22323, 28665, 37205, 41457, 47835, 52087, 66969, 69095, 96733, 111615, 124371, 156261, 207285, 260435, 290199, 334845, 468783, 483665, 621855, 677131, 781305, 870597, 1450995, 2031393, 2343915, 3385655, 4352985, 6094179, 10156965, 30470895]

約数ペア:

[(1, 30470895), (3, 10156965), (5, 6094179), (7, 4352985), (9, 3385655), (13, 2343915), (15, 2031393), (21, 1450995), (35, 870597), (39, 781305), (45, 677131), (49, 621855), (63, 483665), (65, 468783), (91, 334845), (105, 290199), (117, 260435), (147, 207285), (195, 156261), (245, 124371), (273, 111615), (315, 96733), (441, 69095), (455, 66969), (585, 52087), (637, 47835), (735, 41457), (819, 37205), (1063, 28665), (1365, 22323), (1911, 15945), (2205, 13819), (3185, 9567), (3189, 9555), (4095, 7441), (5315, 5733)]