30621849080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{505979}}^1$

素因数の和:506096

約数の個数: 64

約数和(自身を含む): 73771884000

約数和(自身を除く): 43150034920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 890, 1513, 1780, 3026, 3560, 6052, 7565, 12104, 15130, 30260, 60520, 505979, 1011958, 2023916, 2529895, 4047832, 5059790, 8601643, 10119580, 17203286, 20239160, 34406572, 43008215, 45032131, 68813144, 86016430, 90064262, 172032860, 180128524, 225160655, 344065720, 360257048, 450321310, 765546227, 900642620, 1531092454, 1801285240, 3062184908, 3827731135, 6124369816, 7655462270, 15310924540, 30621849080]

約数ペア:

[(1, 30621849080), (2, 15310924540), (4, 7655462270), (5, 6124369816), (8, 3827731135), (10, 3062184908), (17, 1801285240), (20, 1531092454), (34, 900642620), (40, 765546227), (68, 450321310), (85, 360257048), (89, 344065720), (136, 225160655), (170, 180128524), (178, 172032860), (340, 90064262), (356, 86016430), (445, 68813144), (680, 45032131), (712, 43008215), (890, 34406572), (1513, 20239160), (1780, 17203286), (3026, 10119580), (3560, 8601643), (6052, 5059790), (7565, 4047832), (12104, 2529895), (15130, 2023916), (30260, 1011958), (60520, 505979)]