17764590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 44706816

約数和(自身を除く): 26942226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 293, 430, 470, 586, 645, 705, 879, 1290, 1410, 1465, 1758, 2021, 2930, 4042, 4395, 6063, 8790, 10105, 12126, 12599, 13771, 20210, 25198, 27542, 30315, 37797, 41313, 60630, 62995, 68855, 75594, 82626, 125990, 137710, 188985, 206565, 377970, 413130, 592153, 1184306, 1776459, 2960765, 3552918, 5921530, 8882295, 17764590]

約数ペア:

[(1, 17764590), (2, 8882295), (3, 5921530), (5, 3552918), (6, 2960765), (10, 1776459), (15, 1184306), (30, 592153), (43, 413130), (47, 377970), (86, 206565), (94, 188985), (129, 137710), (141, 125990), (215, 82626), (235, 75594), (258, 68855), (282, 62995), (293, 60630), (430, 41313), (470, 37797), (586, 30315), (645, 27542), (705, 25198), (879, 20210), (1290, 13771), (1410, 12599), (1465, 12126), (1758, 10105), (2021, 8790), (2930, 6063), (4042, 4395)]