30496890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 46143366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 503, 645, 705, 1006, 1290, 1410, 1509, 2021, 2515, 3018, 4042, 5030, 6063, 7545, 10105, 12126, 15090, 20210, 21629, 23641, 30315, 43258, 47282, 60630, 64887, 70923, 108145, 118205, 129774, 141846, 216290, 236410, 324435, 354615, 648870, 709230, 1016563, 2033126, 3049689, 5082815, 6099378, 10165630, 15248445, 30496890]

約数ペア:

[(1, 30496890), (2, 15248445), (3, 10165630), (5, 6099378), (6, 5082815), (10, 3049689), (15, 2033126), (30, 1016563), (43, 709230), (47, 648870), (86, 354615), (94, 324435), (129, 236410), (141, 216290), (215, 141846), (235, 129774), (258, 118205), (282, 108145), (430, 70923), (470, 64887), (503, 60630), (645, 47282), (705, 43258), (1006, 30315), (1290, 23641), (1410, 21629), (1509, 20210), (2021, 15090), (2515, 12126), (3018, 10105), (4042, 7545), (5030, 6063)]