30692900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 76870080

約数和(自身を除く): 46177180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 269, 326, 350, 538, 652, 700, 815, 1076, 1141, 1345, 1630, 1883, 2282, 2690, 3260, 3766, 4075, 4564, 5380, 5705, 6725, 7532, 8150, 9415, 11410, 13450, 16300, 18830, 22820, 26900, 28525, 37660, 43847, 47075, 57050, 87694, 94150, 114100, 175388, 188300, 219235, 306929, 438470, 613858, 876940, 1096175, 1227716, 1534645, 2192350, 3069290, 4384700, 6138580, 7673225, 15346450, 30692900]

約数ペア:

[(1, 30692900), (2, 15346450), (4, 7673225), (5, 6138580), (7, 4384700), (10, 3069290), (14, 2192350), (20, 1534645), (25, 1227716), (28, 1096175), (35, 876940), (50, 613858), (70, 438470), (100, 306929), (140, 219235), (163, 188300), (175, 175388), (269, 114100), (326, 94150), (350, 87694), (538, 57050), (652, 47075), (700, 43847), (815, 37660), (1076, 28525), (1141, 26900), (1345, 22820), (1630, 18830), (1883, 16300), (2282, 13450), (2690, 11410), (3260, 9415), (3766, 8150), (4075, 7532), (4564, 6725), (5380, 5705)]