30412095

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 59443200

約数和(自身を除く): 29031105

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 257, 343, 345, 483, 735, 771, 805, 1029, 1127, 1285, 1715, 1799, 2415, 3381, 3855, 5145, 5397, 5635, 5911, 7889, 8995, 12593, 16905, 17733, 23667, 26985, 29555, 37779, 39445, 41377, 62965, 88151, 88665, 118335, 124131, 188895, 206885, 264453, 289639, 440755, 620655, 868917, 1322265, 1448195, 2027473, 4344585, 6082419, 10137365, 30412095]

約数ペア:

[(1, 30412095), (3, 10137365), (5, 6082419), (7, 4344585), (15, 2027473), (21, 1448195), (23, 1322265), (35, 868917), (49, 620655), (69, 440755), (105, 289639), (115, 264453), (147, 206885), (161, 188895), (245, 124131), (257, 118335), (343, 88665), (345, 88151), (483, 62965), (735, 41377), (771, 39445), (805, 37779), (1029, 29555), (1127, 26985), (1285, 23667), (1715, 17733), (1799, 16905), (2415, 12593), (3381, 8995), (3855, 7889), (5145, 5911), (5397, 5635)]